Date: 20100826
Docket: T-237-02
Citation: 2010 FC 361
Ottawa, Ontario, August 26, 2010
PRESENT: The Honourable Justice Johanne Gauthier
BETWEEN:
BAUER HOCKEY CORP.
and NIKE INTERNATIONAL LIMITED
Plaintiffs/
Defendants by Counterclaim
and
EASTON
SPORTS CANADA INC.
Defendant/
Plaintiff by Counterclaim
AMENDED REASONS FOR JUDGMENT
AND JUDGMENT
[1]
The
two Plaintiffs in this action claim that their rights under “Quarter for Skate
Boot”, Can. Patent No. 2302953, PCT Patent No. PCT/CA9800845 (4 September 1998)
(the ‘953 Patent) were infringed by Easton Sports Canada Inc. (Easton) by the
manufacture and sale in Canada of a number of skate models. Further, they
claim that Easton has induced
others to infringe the ‘953 Patent.
[2]
The
Plaintiff, Bauer Hockey Corp., is the owner of the ‘953 Patent. It is a
company specializing in the manufacture and marketing of hockey equipment,
including ice hockey skates.
The company underwent many corporate changes and has been formerly known under
several corporate names since the 1930s, including Greb Industries, Gamebridge,
Warrington, Canstar,
Bauer Nike, Nike Bauer and Bauer (generally referred to as “Bauer”). In 1995,
Nike, Inc. became the owner of Bauer.
[3]
The
‘953 Patent application (PCT) was filed on September 4, 1998 and was issued to
Bauer Nike Hockey Inc. on November 20, 2001. It expires on September 4, 2018.
[4]
On
October 31, 2002, the patent was assigned from Bauer Nike Hockey Inc. to an
affiliate of Nike Inc., Nike International Limited, the second Plaintiff in
this suit. Bauer’s predecessors-in-title, namely Bauer Nike Inc., Nike Bauer
Hockey Inc., Nike Bauer Hockey Corp. were, successively, the exclusive
licensees under the ‘953 Patent. On April 16, 2008, the ‘953 Patent was
assigned from Nike International Limited to Nike Bauer Hockey Corp.
[5]
On
October 1, 2008, following a series of corporate changes, Nike Bauer Hockey
Corp. became Bauer Hockey Corp. On October 13, 2009, the Plaintiffs were
granted leave to amend their Further Amended Statement of Claim in the current proceeding
to reflect the recent corporate changes of Bauer.
[6]
Easton
was incorporated under the laws of Canada in 1986. It is the
subsidiary of the American company Easton Sports, Inc. (Easton U.S.), which was
founded in the 1920s.
Easton is a
manufacturer and distributor of sports equipment, including hockey equipment. Easton was
particularly successful with their innovative composite hockey stick. In 1997, Easton decided to
get into the skate business and their first skate was launched in time for the 1998
season.
[7]
The
invention described in the patent-in-suit was made during what will be referred
to as the Vapor Project, a research and development (R&D) project at Bauer
which led to the development of their Vapor line of skates, including
particularly the Vapor 8. This skate was launched in the middle of the
1997-1998 hockey season.
[8]
Following
the launch of Bauer’s Vapor skate line, at least one element of the ‘953
Patent, namely the one-piece quarter, was incorporated into other models of
Bauer skates as well as roller skates including Mission roller
skates.
[9]
Bauer
alleges that there are 38 Easton skate models that infringed on its rights
under the ‘953 Patent. On December 2, 2001, the Plaintiffs’ counsel sent a
cease and desist letter to Easton. The present proceedings were instituted
on February 14, 2002.
[10]
Pursuant
to a Bifurcation Order of Justice Frederick E. Gibson dated December 17, 2002,
questions about the quantum of damages, accounting of profits or reasonable
compensation, if any, are to be determined after trial. Similarly, as will be
mentioned later on, any question regarding apportionment is also a matter to be
determined by the reference judge.
[11]
On
June 6, 2007, the parties filed a Joint List of Issues to be determined at
trial, which included: determination of the proper construction of the claims
of the ‘953 Patent, whether any of the Defendant’s skates infringe the claims;
whether the Defendant induced or procured Les Chaussures Rock Forest Inc. (Rock
Forest) and/or Sakurai Sports MFG. Co., Ltd. (Sakurai) to infringe the ‘953
Patent;
and whether any of the claims were invalid for a variety of reasons which
during the final arguments the Defendant narrowed down to include only: anticipation,
obviousness, lack of clarity, inutility and misleading statements.
INDEX
I. The
Evidence 12
II. General
Background
A.
The Hockey Skate Market 74
B.
Types of Skates 83
C.
Skate Components 88
D.
Evolution of the Hockey Skate Construction 93
E.
Easton Skates 103
III. Patent
Construction
A.
The Legal Test 110
B.
Person Ordinarily Skilled in the Art 112
C.
Common General Knowledge Principles 123
D.
Analysis 124
IV. Infringement
A.
Burden 169
B.
Analysis 172
V. Invalidity
A.
Standard of Review and Burden of Proof 210
B.
Anticipation 211
C.
Obviousness
(1)
The Legal Test 222
(2)
The Person Ordinarily Skilled in the Art 224
(3)
Relevant Common General Knowledge 225
(4)
Climate in the Industry 237
(5)
Prior Art 241
(6)
Inventive Concept 250
(7)
The Differences between the Common General Knowledge and the
Above-Mentioned
Prior Art and the Inventive Concept 252
(8)
Would the Difference be Obvious to the Ordinary Person Skilled in the
Art? 253
D.
Lack of Utility 285
E.
Misleading Representations subsection 53(1) of the Patent Act 323
VI. Remedies,
Interest and Costs 337
I. The Evidence
[12]
Bauer
relied on the evidence of eight lay witnesses: Tim Pearson, Ken Covo, François
Chênevert, Chris Langevin, Stephen Murphy, Marc Gagnon, Lawrence Weber and
Lorraine Banton.
[13]
Tim
Pearson is currently the Director of Business Process at Bauer; he has been an
employee of the company since 1990. Prior to joining Bauer, he worked in a
large hockey and golf retailer, Gus Maue, from 1977 to 1990, where he held the
position of manager and buyer for about 10 years.
[14]
Mr.
Pearson discussed the main brands of hockey skates as well as their historical
and current sales and market shares, both on the consumer market and in the
National Hockey League (NHL). He also discussed returns of skates by the
consumers at Gus Maue and at Bauer and introduced into evidence a series of
spreadsheets showing the number of returns for different Bauer skates for the
years 1999, 2000, 2001 and 2002 (exhibits TX-487 to
TX-494). Other confidential exhibits relating to sales, skate distribution,
skate returns and skate weights were also put into evidence during the course
of his testimony.
[15]
Ken
Covo obtained his Bachelor of Engineering from McGill University
in 1982 and studied part-time a Masters in Arts in Educational Technology from Concordia University around 1990.
He is Bauer’s Senior Director of Research and Development, a position he has
held since 2003. He has been working at Bauer since January 1995, and has
occupied various management positions in product development or R&D. He had
no previous experience with skates or footwear in general prior to joining the
company.
[16]
Mr.
Covo’s testimony mainly concerned the R&D Department at Bauer as well as
the Super Light and the Vapor Project. Specifically, he discussed the Vapor 8
skate and the importance of the one-piece quarter in subsequent Bauer skate
models.
[17]
On
cross-examination, Mr. Covo was questioned on the difficulties encountered with
the Vapor 8 skate. He discussed the Bauer Athlete’s Event, including the
existence of confidentiality agreements as well as the handling of the tested
products. The purpose of the Athlete’s Event was to show NHL players and get
them to try new products and gather their feedback. The two industrial designs
that were filed by Bauer under no. 88047 and no. 88048 to protect the skate
designs developed as part of the Vapor Project were introduced in evidence
during his cross-examination (TX-624 and TX-625 respectively).
[18]
François
Chênevert graduated in industrial design from the University of Montreal
in 1990. He is the inventor listed in the ‘953 Patent. When he joined Bauer in
1994, he had no previous experience in skates or in footwear. At first, for a
period of about six months, he worked with Alain Renaud, a very experienced
skate patternmaker, who taught him the techniques of patternmaking. Thereafter,
he worked on different R&D projects, including a project relating to inline
skates. In September 1996, he became involved in the Vapor Project on which he
worked almost exclusively until August 1997. He worked on this project with a
large team that included Gaétan Champagne, Jean-Claude Lefebvre,
Chris Langevin, Gerry Black and Ken Covo. He left Bauer in 2001 to work at BRP where he
began his employment in the snowmobile accessories department.
[19]
Mr.
Chênevert testified about the process that led him to the conception of the
invention covered by the patent-in-suit. He explained how he came up with the
idea of using a one-piece quarter starting with prototypes having an
articulated cuff. He described in some detail the various steps of the Vapor
Project, namely its objectives, the field testing done on skates that were
already available on the market, the autopsies made on about 30 skates, the
research of materials, the making of several prototypes, the field testing as
well as the issues encountered with the Vapor 8 skate.
[20]
Mr.
Chênevert was also questioned on a series of documents that were found in his
Vapor Project file at Bauer (TX-476/TX-476a). However, it quickly became
apparent that this file was not complete. He explained that he was not involved
in the preparation and compiling of the documents in the present proceedings.
[21]
Also,
on cross-examination, Mr. Chênevert was led to explain the timeline of the
Vapor Project in order to establish more precisely the date of the invention of
a skate having a one-piece quarter. An internal memo called Formulaire de
divulgation d’invention (TX-605a) explaining the specification of the
design as well as the construction of the skate was entered into evidence
during his testimony. This document is dated September 4, 1997 and indicates
that the date of the invention is April 2, 1997. He also testified that many
iterations were prototyped and that, from about February to April 1997, testing
was performed simultaneously on one-piece and two-piece quarter skates which otherwise
had identical features.
[22]
Chris
Langevin is currently Director of Advanced Development Project at Bauer. He
also worked in field testing for four years (including 1996-1997 when he tested
the prototypes made by Mr. Chênevert and Mr. Lefebvre) before starting as a
skate developer for high-end skates in 1998. In 1997, he was also consulting on
skates. For example, Mr. Langevin was consulted with regard to the Vapor
Project on how to change the profile of the boot in order to improve the
breaking period. Prior to joining Bauer, Mr. Langevin was a professional hockey
player from 1981 to 1986.
[23]
First,
Mr. Langevin testified about the Bauer Test League, namely its purpose, its
operation and its players. The Test League was an internal league that
comprised both Bauer employees and players from outside the company and where
equipment in development at Bauer was tested in game conditions. He explained
that he was in charge of collecting all the material at the end of every game
and that non-Bauer employees were all asked to sign a contract or
non-disclosure agreement before joining the league. He personally ensured that
each new player signed a confidentiality agreement. It is of
note that such documents were not put into evidence as they were not located by
Bauer.
[24]
Second,
Mr. Langevin testified that the one-piece quarter with separate tendon guard
attached side-by-side and in some cases with a slight overlap was incorporated
in subsequent models. He explained how the invention triggered improvements in
the Bauer skates, including the use of rib shaped quarters, the use of new
materials and the removal of internal reinforcement pieces. Also, it allowed
Bauer to pursue their objective of developing lighter and stiffer high
performance skates. Lastly, he testified about the Athlete’s Event.
[25]
On
cross-examination, Mr. Langevin was questioned on his visit to Nike’s facility
in Portland,
Oregon, including
his tour of Nike’s prior art material library as well as its “advanced lab
kitchen”. He also confirmed that the last prototype he tested with the Test
League looked very similar to the final look of the Vapor 8 (TX-234). However,
he did not know or realize at the time that these prototypes had a one-piece
quarter construction.
[26]
Finally,
an affidavit by Mr. Langevin was filed at trial, on consent of the parties
(P-43).
The content of the affidavit relates to the tests done by Bauer, in the context
of this litigation, to evaluate the rigidity of a one-piece quarter in
comparison to a two-piece quarter, both as an independent component and as part
of finished skates. The affidavit further explains the methodology and the
materials used to perform the said experiments.
[27]
Stephen
Murphy obtained a Ph.D. in biomechanics from the University of Waterloo
in 2001. He is currently completing an MBA at Concordia University. He started
at Bauer in 1993 as a developer of hockey sticks and helmets. In January 1998,
he was promoted to the position of product manager for Bauer skates and in
2000, he became Director for the Bauer brand of skates and helmets. This
position entailed being attentive to the market’s needs, understanding the new
opportunities of R&D, establishing the retail price points, understanding
the competitive analysis, establishing cost targets and doing market research.
After he left Bauer, Mr. Murphy was employed in R&D by CCM for
about four years starting in February 2002.
[28]
Mr.
Murphy mainly testified about the marketing of the Vapor 8 skate, including the
Athlete’s Event, and the adoption of the Vapor 8 skate by NHL players. He also
briefly discussed the construction of certain CCM skates, namely the Vector and
the Champion 90.
[29]
When
Mr. Murphy arrived at CCM, their skates were constructed using a two-piece
quarter or a three-piece quarter. The decision to go with a one-piece quarter
was made by Mr. Murphy. The first skate that had such construction was the
Vector skate, which was launched in 2004. This skate had no rear sewing line and
the tendon guard was integrated. With respect to the tendon guard, Mr. Murphy
testified that he put in a deep scallop, which shortened the height of the
tendon guard and provided sufficient flexibility to allow a full foot extension.
[30]
The
Defendant’s counsel noted that they were surprised by Mr. Murphy’s testimony
relative to the CCM Vector and the CCM Champion 90 stating that these topics
were not included in the brief description of the subject matter to be covered
by his testimony. Bauer’s counsel advised the Court that they became aware of
this information about two days prior to Mr. Murphy’s testimony. It was made
clear that Mr. Murphy was presented solely as a factual witness in this respect
and that Easton’s right to
cross-examine Mr. Murphy at a later date would be reserved. That said, the
Defendant did not exercise its right to call back Mr. Murphy.
[31]
All
of the abovementioned witnesses were credible, including Mr. Murphy. The Court
finds no good reason to give less weight to his testimony as suggested by Easton in its reply
memorandum. As noted, the fact that Easton chose not to exercise
its right to cross-examine Mr. Murphy cannot have an impact on his credibility
or the weight given to his testimony.
[32]
Marc
Gagnon was President of Rock Forest during the period the company was
manufacturing Easton skates. He
testified about Rock Forest and the relationship between Rock Forest and Easton
as well as the modus operandi of the parties in the manufacturing of Easton skates.
[33]
Although
Mr. Gagnon was credible, the Court prefers the testimony of Mr. Laferrière when it
comes to the daily operations at Rock Forest with respect to
the manufacturing of Easton skates.
[34]
Lawrence
Weber is the Director of Risk Management and Compliance. He has been an
employee of Bauer since 1996. He occupied the position of Risk Manager from
1998 to 2007, which entailed, amongst other things, the handling of litigated
matters.
[35]
The
main purpose of Mr. Weber’s testimony was to explain Bauer’s failure to keep
all of the relevant files. He explained that there was no policy or direction
in force with respect to document retention during the relevant period. While
the factory was once certified under the International Organization for
Standardization (ISO), it stopped being certified around 2000. Mr. Weber also
spoke about the relocation of Bauer’s head office from Montreal to Greenland, New
Hampshire. He explained that some of the company’s documents were sent to
Greenland or St.
Jerome,
but that he had a feeling that others were simply destroyed or lost in the
relocation process. Similarly, he testified about the various changes and
reduction in space in the R&D Department at the St. Jerome factory.
[36]
Lorraine
Banton is currently Bauer’s Human Resources Director in Canada. She
testified about a series of layoffs at Bauer, both at the Cambridge (Ontario)
and St.
Jerome
factories, which occurred in the 1990s and 2000s. She also testified that the Cambridge plant closed
in 1998. She explained that key employees, at the St. Jerome site, that
would have been in charge of archiving documents in the R&D Department,
were laid off.
[37]
It
is evident that the documentation produced by Bauer with respect to the
development and testing carried out, particularly in the context of the Vapor
Project, was not complete. For example, Mr. Chênevert was very clear that he
kept many documents and drawings in his computer and that many tests carried
out were not documented in his file. The Court notes, however, that Easton also failed
to produce documentation, prototypes or drawings relating to the development of
their allegedly infringing skates.
[38]
Like
Bauer, Easton tried to
explain this by the closure
of the Rock Forest site
and by the fact that its archiving system was pretty rudimentary at that time
as no minutes were taken at meetings and no development files were kept.
[39]
In
either case, the Court is satisfied that it would not be appropriate to make a
negative inference in that respect. The Court does not believe that either
party tried to conceal evidence. In fact, some of the documentation produced by
Bauer has been heavily relied upon by Easton as supporting its case.
[40]
As
I said, generally the lay witnesses were credible and the weight of their
testimony will not be diminished by their employers’ inability to locate all
the documents to support their evidence.
[41]
Easton produced
only two factual witnesses, namely Ned Goldsmith and Michel Laferrière. It is
unfortunate that Mr. Yang, the inventor listed in “Utility Model”, German
Patent No. 050194, (6 January 1994) (the Chin Patent) (TX-577), did not
testify at trial, even though he was on Easton’s initial
witness list. Mr. Yang works at Sakurai; he has been involved in the production
of the CCM’s Champion 90 and, since 2003, in the production of Easton skates. His
testimony would have shed light on the Champion 90 skate and would have avoided
many objections during the trial. It would also have been useful to get more
information as to how skates were developed and manufactured in China at the
relevant time.
[42]
Ned
Goldsmith
is the Senior Vice President of Easton U.S. He has been
working at Easton U.S. since December 1996, and successively occupied
the position of Product Manager, Director and VP Hockey, before being promoted
to his current position. His current position as well as his previous positions
included product development in relation to skates.
[43]
Mr.
Goldsmith testified in detail about the development of Easton skate lines.
He testified that in April 1997, Easton wanted to enter the
market and wanted something unique. He recalled that the team at Easton looked at
competitors’ skates, namely CCM, Bauer and Graf International (Graf) skates,
during a meeting held early in the development of their skates that came out in
1998-1999. Easton delegated
the design of the outsole of their skates to an outside firm.
[44]
Mr.
Goldsmith also discussed Easton skates that came out in 2000 (2000
skates). At that time, he was in a new position, VP Hockey, which he started in
April 1998, and he was busier than he had been in the past. Mr. Goldsmith hired
Neil Wensley, a former employee of CCM, as product manager for Easton skates. He
explained that Michel Laferrière and Neil Wensley were key players in the
development of the 2000 skates. Upon the recommendation of Mr. Wensley, Easton hired an
external design firm, ADC, to work on the look of the skate. Mr.
Wensley knew this firm from his time at CCM, when he worked with them on the
CCM Tacks 952. He testified that, during a meeting with ADC, Easton discussed
the market trends along with the good and the bad of the existing Easton skates and
other skates on the market. Even though Mr. Goldsmith could not recall if they
discussed the Vapor 8, the Court notes that it is likely that this skate was
addressed at this meeting.
[45]
Mr.
Goldsmith explained that ADC’s drawings influenced the look of the Easton Z-Air
2000 skate. In fact, he recalled that Mr. Laferrière was provided with the
drawings and was asked to create a skate with a similar look. Mr. Goldsmith was
involved in a meeting with ADC and in some of the discussions relative to the
Z-Air. He also provided ideas for the development of the skate but, as
mentioned, it was Mr. Wensley and Mr. Laferrière who were really in charge of
the actual development of Easton’s first allegedly infringing skates.
[46]
Mr.
Goldsmith also discussed the development of Easton’s subsequent skate models
and Easton’s sales with
regard to their skates. Furthermore, Mr. Goldsmith was questioned on the
compendium (P-14), a document that lists all of Easton skates for
the years 1999 to 2009, inclusive, and provides information on their
construction as well as their place of manufacture. Finally, he testified about
the business relationship that existed between Rock Forest and Easton.
[47]
On
cross-examination, Mr. Goldsmith was led to explain the reasons why Easton switched
from a side-by-side to an overlapping construction in 2004 and the reasons why
it never switched back to a two-piece quarter construction, especially when it
realized that Sakurai had switched to such a construction in 2003 without any
apparently noticeable impact on their sales.
[48]
Mr.
Goldsmith was a passionate witness who, having been present during all the
previous testimonies, had a tendency to argue rather than to simply relate the
facts. That said, he was generally a credible witness, although as mentioned,
there are areas where it is clear that he does not have first hand knowledge of
all that went on. This explains, in my opinion, some of the contradictions
between his testimony and that of Mr. Laferrière. With respect to the other
contradictions, the Court did prefer the testimony of Mr. Laferrière.
[49]
Michel
Laferrière is currently the Manager of Custom Products and Product Development
at Easton. He started
working in the footwear industry in 1965 at Brown Shoe Company, where he was
primarily involved in shoe production. In 1976, he started working at Jean-Paul
Corbeil, a shoe manufacturer that also manufactured low-end figure skates, mid
to low-end hockey skates and moulded skates. By the end of 1982-1983, Jean-Paul
Corbeil got out of the shoe industry and started developing a high-end skate
that was eventually picked up by the NHL. When the company was bought by CCM in
1984, Mr. Laferrière continued to work in R&D at CCM. His job involved,
amongst other things, doing special make-ups (SMUs) and downgrading skates,
meaning making skates at a cheaper price but keeping the same look as the
high-end models.
In 1997, Mr. Laferrière left CCM to work for Easton.
[50]
First,
Mr. Laferrière testified about his experience at CCM and at Jean-Paul Corbeil
as well as about CCM’s skate construction. With respect to Easton, he
discussed the development of Easton skates, the manufacturing process used for
the first Easton skates and
the assembly of Easton skates at Rock Forest. He also
addressed the respective involvement of Easton and Rock Forest in the
manufacturing of skates.
[51]
On
cross-examination, Mr. Laferrière was questioned on his involvement with, and
the facts surrounding, the decision of Easton to switch to
an overlapping tendon guard and to maintain a one-piece quarter in 2004. He was
also led to testify about the discussions at Easton regarding
the possibility of going back to a two-piece quarter construction after the
lawsuit was initiated. As a whole, the Court found Mr. Laferrière to be a
straightforward and credible witness.
[52]
The
parties also presented six experts that collectively filed 15 expert reports
dealing with the infringement, invalidity and commercial success allegations.
They are listed in Chart A attached hereto with the names of the experts,
exhibit numbers and a brief summary of their biographies.
[53]
Bauer
relies on the evidence of four experts, namely Dr. T. Blaine Hoshizaki, Dr.
Mario Lafortune, Guy Beaudoin and Jim Rennie.
[54]
Dr.
Hoshizaki was qualified as an expert in the field of the biomechanics of
performance sports, R&D pertaining to skates, skate design, development and
manufacturing and its relationship to performance, and skate commercialization.
At trial, the Court endorsed Dr. Hoshizaki’s qualification, but expressed some
reservation with respect to the witness’ expertise with respect to skate
commercialization.
[55]
Dr.
Hoshizaki filed three expert reports. His first report (P-1) deals with the
claim construction and infringement
of the ‘953 Patent. He also provides background information about the three
types of skate boots found on the skate market, namely the lasted, moulded and
K2-type Softboots, and discusses the main manufacturing steps for a lasted
skate. In his second report (P-45), he first summarizes the opinion discussed
in his first report with respect to construction before responding to the
allegations of invalidity raised by Easton, namely that the ‘953 Patent is
anticipated, obvious, lacks utility and is unclear or confusing. He analyzes
the various pieces of prior art relied upon by Easton’s experts, and discusses
the results of three tests that were performed by Bauer to evaluate the
stiffness of a one-piece quarter in comparison to a two-piece quarter: the
component stiffness test, the finished skate boot rigidity test and the
finished skate boot functional rigidity test. He also addresses the allegations
of Easton’s experts
with respect to the commercial success of the Vapor 8. Finally, Dr. Hoshizaki
filed a third report (P-46) in rebuttal.
[56]
Easton
challenged the credibility of Dr. Hoshizaki stating, among other things, that
he cannot be objective, having had some kind of relationship with Bauer since
1985, ranging from independent researcher at McGill University (1985-1986) to
VP Research (1989-1995) to consultant (including expert witness in litigation)
up to the present date.
[57]
It
is to be noted, however, that at the relevant time (from 1997-2002), Dr.
Hoshizaki was in charge of product development at CCM, Bauer’s
main competitor. His relationship with Bauer between 1995 and 1997 was limited
and was part of the termination package he was given when Nike bought Bauer.
[58]
I
reviewed the case law relied upon by Easton. It is evident that it
can be distinguished on its facts. Dr. Hoshizaki was not involved at all or in
any way in the Vapor Project. Despite Easton counsel’s vigorous
attempts to convince me otherwise, I find that he testified in a
straightforward manner. I have no doubt that he truly believes in the opinions
he expressed and I see no good reason to discard all his evidence as suggested
by the Defendant. The Court has examined the reasoning behind each of the views
he expressed and gave them appropriate weight based on their intrinsic value.
It is evident that this expert was particularly well-qualified to discuss the
biomechanics of skating. He is not a thermoplastic expert and was not
particularly experienced in the production/manufacturing side of the skate
industry.
[59]
Mr.
Beaudoin was qualified as an expert in the field of hockey skate and inline
skate design, development and manufacture, with experience in the boot and
footwear industry. Upon reviewing his curriculum vitae, the Court now notes
that Mr. Beaudoin does not have any particular expertise in the athletic
footwear industry. However, Mr. Beaudoin was particularly well-qualified to
opine on the issues relating to the manufacture of skate boots. He has been
involved in the skate industry for over 10 years and while he was at Daoust, a
company based in Montreal, and Bauer, Mr. Beaudoin has occupied positions
that focus on the manufacture and production of skates.
[60]
Two
reports by Mr. Beaudoin were filed by Bauer. His first report (P-39) is a
response to Easton’s experts’
first reports and specifically deals with the allegations that the ‘953 Patent
is invalid because it is unclear, confusing or misleading. He also discusses
the utility of the invention, the commercial success of the Vapor 8 and the
differences between the shoe, boot and skate industries. His second report
(P-40), filed in reply to Easton’s second reports, deals with the
commercial success, infringement and claim construction. He also provides
comments on the characterization of the three types of skate boots.
[61]
The
Court was particularly impressed by Mr. Beaudoin who testified in a very
measured manner, clearly indicating when he had to made assumptions. He readily
admitted it when he did not know something.
[62]
Dr.
Lafortune was qualified as an expert in the field of biomechanics of athletic
activity and its relationship to the design, development and manufacture of
athletic footwear, equipment and apparel. He prepared one report (P-47). It was
filed in reply to Mr. Tonkel’s second report and focuses on the distinctions between
athletic shoes and hockey skates as well as the differences between the
athletic footwear and skate industries. The Court accepts the evidence of Dr.
Lafortune with respect to the main areas in which the biomechanics of skating
defers from those relevant to other athletic footwear.
[63]
Mr.
Rennie was qualified as an expert in the marketing and sale of sporting goods,
including athletic shoes and hockey skates, and trends in the industry relating
to those goods. He prepared three reports that mostly focus on the hockey skate
market, the commercial success of the Vapor 8 and the importance of
lightweight, aesthetics and performance for hockey skates (P-11, P-41 and P-42
respectively).
[64]
Even
though Mr. Rennie was well-qualified, his opinion will have little impact on
the findings of the Court. In effect, this evidence was not particularly useful
given that it resulted in a side debate as to why the Vapor 8 was successful.
There is no dispute that this line of skates was successful, the Vapor 8
created a buzz in the market and put more focus on the overall weight of
skates. Although satisfied that the invention contributed to the skate’s
success, it is also clear that its other novel features did too. In the
circumstances, the Court decided not to consider this factor in assessing the
allegation of obviousness.
[65]
Mr.
Tonkel was qualified as an expert in the field of footwear design, footwear
development and manufacture, including its relationship to performance, and
footwear commercialization. Bauer’s counsel objected, stating that the
reference to footwear should be limited to athletic footwear such that it
should not be understood to encompass hockey skates. Easton’s counsel
agreed that Mr. Tonkel was not an expert in the field of skate design or
development per se. This obviously has some impact on the weight
attributed to his evidence especially considering the definition of the person
to whom the ‘953 Patent was addressed. This will be further discussed when
dealing with the construction of the claims and obviousness.
[66]
Mr.
Tonkel’s first report (D-16) focuses on why he was of the opinion that the
invention was obvious. He analyzes the prior art cited by Easton, namely
the Bauer Supreme 5000, “Boot Construction”, U.S. Patent No. 2915835, (27 May
1957) (the Snitzer Patent) (TX-563), Chin Patent/Champion 90 skate, CCM Mustang
and Rapide, Easton’s first skates, CCM Tacks and the K2 Softboot inline skates.
Mr. Tonkel also discusses claim construction and the similarities between boot
and shoe manufacture and skate manufacture.
[67]
In
his second report (D-17), Mr. Tonkel responds to Mr. Rennie’s opinion with
respect to the commercial success of the Vapor 8. In response to Dr.
Hoshizaki’s first report, he discusses the similarities and influences existing
between footwear and hockey skates. Also, he provides comments on the
characterization of the three types of skates as well as a summary of his view
on infringement. His third report (D-20), as redacted, replies
to the second reports of Mr. Rennie and Dr. Hoshizaki as well as the first
report of Mr. Beaudoin. It deals with commercial success, the relationship
between the footwear and the skate industries, validity and the infringement of
claim 3.
[68]
Mr.
Hall was qualified as an expert in the field of skate design, skate development
and manufacture, including its relationship to performance, and skate
commercialization.
[69]
In
his first report (D-14), Mr. Hall primarily focuses on the utility and the
validity of the ‘953 Patent and more precisely, his view that the patent was unclear,
confusing and misleading. Regarding claim construction, Mr. Hall states that he
agrees with and adopts Mr. Tonkel’s conclusions in the latter’s report. Mr.
Hall did not perform a detailed analysis of the prior art, relying instead on
the analysis of Mr. Tonkel. However, the Champion 90 and the Chin Patent were
omitted from the list of prior art found in Mr. Hall’s first report and Mr.
Hall’s conclusion on obviousness focuses on what he views as a simple change in
the direction of the rear seam used particularly in CCM skates.
[70]
In
his second report (D-15), Mr. Hall responds to Mr. Rennie’s allegations with
respect to the commercial success of the Vapor 8 in the hockey skate market. In
response to Dr. Hoshizaki’s first report, Mr. Hall addresses claim construction,
the characterization of the three types of skate boots and the infringement of
the ‘953 Patent. Also, he comments on the advantages described in the ‘953
Patent’s disclosure. Mr. Hall’s third report (D-21), as redacted, rebuts the
evidence found in the second reports of Dr. Hoshizaki and Mr. Rennie as well as
the evidence found in the first report of Mr. Beaudoin. He addresses the
similarities between the hockey skate industry and the footwear industry,
commercial success and the characterization of the three types of skate boots.
He also provides comments on the interpretation of the term tendon guard and on
the tests performed by Bauer.
[71]
Mr.
Hall was particularly well-qualified to deal with most of the issues raised in
this case. Although clearly a very creative individual - contrary to the person
skilled in the art (posita) - he worked for many years, developing skates. His
evidence was particularly useful in helping the Court understand the history
and development of the skate industry.
[72]
However,
for reasons that will be explained, the Court could not accept his views on the
construction of the patent, particularly the meaning of “tendon guard”. Having
heard this witness over 3 days of testimony and having read and re-read his
reports, it appears, and this is understandable given that this was his first
experience as an expert witness on such matters, that he had an insufficient
understanding of the principles
that should guide him. Among other things, I found that he was overly critical
in dealing with the ‘953 Patent and that, despite his assertion to the
contrary, he did not exhibit an open mind seeking to understand the patent and
the claimed invention. In the end, his evidence was not as useful as I would
have hoped.
[73]
The
Court obviously considered all the evidence in the record, however, for ease of
reference certain passages have been included in the footnotes.
II. General Background
A. The
Hockey Skate Market
[74]
It
is not disputed that for several decades up until the late 1990s, the manufacture
of hockey skates in North America was dominated by three principal players,
namely, Bauer, CCM and, to a lesser extent, Daoust. In fact,
up until the late 1990s, these three companies represented about 85% of hockey
skate sales in North America.
[75]
In
the fall of 1992, Daoust was purchased by Bauer. The
Daoust brand name was used by Bauer until late 1995.
[76]
Graf
was another brand of skates available on the North American hockey skate market
in the 1990s. Graf was manufacturing high-quality skates in Switzerland. However,
these skates were not very popular amongst consumers because they were sold at
a higher price point.
[77]
In
the late 1990s, new manufacturers of ice hockey skates entered the market, the
most important companies being Easton and Mission.
[78]
In
1998, there were over 1.5 million pairs of hockey skates sold worldwide,
including low-end skates, 70-75% of which were sold in North America. There
were approximately 120,000 pairs of high-end hockey skates sold worldwide, of
which, about 90,000-95,000 pairs were sold in North America.
[79]
Bauer
owns an important percentage of market shares among NHL players as well as at
the regular consumer level in North America. In fact, from 1997 to
2009, its market shares at the NHL level ranged between 55% and 60% and between
35% to over 50% at the consumer level.
[80]
As
for Easton, it is
agreed that it owned no significant market share before 2000 at the NHL level. However,
from 2000 to 2009, Easton’s market shares at the NHL level increased from
5% to 10%. At the consumer level, its market shares also increased over the
last decade, ranging from less than 5% from 1998 to 1999 to over 10% to 15%
from 2000 to 2009.
[81]
As
of 2009, the three main brands in the North American hockey skate market were
Bauer, CCM and Easton.
Their combined market shares represented over 85% of the hockey skate sales in
North America.
[82]
Little
information was given to the Court about the inline roller skate market.
Although there is scant evidence in that respect, it appears that it is the
development of roller skates that first attracted the attention of major
athletic shoe manufacturers, such as Reebok International Ltd. (Reebok) and
Nike, to the ice hockey skate business. In fact, there are examples of a
partnership between such companies and skate manufacturers on specific projects,
such as the aborted project between Daoust and Nike to produce a skate for
Wayne Gretzky, or the project between Reebok and CCM for the Instapump
technology used in certain CCM skate models. Furthermore, those two major
athletic shoe companies bought the two major ice skate companies – Reebok
bought CCM and Nike bought Bauer. It appears that Nike never captured a large
share of the ice skate market under their own brand.
B. Types
of Skates
[83]
Skates
can be divided into two main categories, namely the ice skates and the inline
skates. Inline skates include inline roller skates, which are used for
recreational purposes, as well as inline roller hockey skates, which are
specifically designed to play hockey, although, as noted by Mr. Hall, regular
inline roller skates are also used to play hockey.
[84]
There
are three types of skate boots available in the industry and that were
discussed by the experts, namely moulded (plastic skates), lasted and Softboot
skate boots.
[85]
The
parties were not in agreement with regard to the definition of “lasting” or a
lasted boot. Nevertheless, lasting can be broadly defined as follows: it is the
process during which skate boots are shaped when the upper is
placed and stretched over a last.
A last is a three-dimensional form that has the approximate form of a human
foot. Lasted high-end skates are often available in half sizes and in up to
four widths for each size, allowing the skate to provide a more intimate fit
with the wearer’s foot.
[86]
Most moulded
skate boots are made by injecting liquefied plastic into a mould such that the
shape of the injected upper (also referred to as the “shell”) will be defined
by the mould. Contrarily to lasted skates, moulded skates were limited in terms
of half sizes or various widths; they were often only available in one size and
one width.
[87]
Softboot
inline skate boots have a rigid moulded plastic exo-skeleton and a soft sewn
liner.
This type of skate boot originated from a patented technology owned by K2
Corporation (K2).
K2 is a company
specializing in inline skates that manufactures different models incorporating
this Softboot technology.
Softboot type skates are also used to play hockey, particularly in areas where
the climate is warmer given that, as mentioned in the K2 Patent, they are to be
made of breathable material and are very comfortable.
C. Skate
Components
[88]
A
traditional lasted hockey skate comprises of a boot, a blade holder and a
blade. The skate boot itself consists of a number of components, including a
quarter, tendon guard, tongue, toe box, eyelet facing, insole and outsole.
[89]
The
various components of a skate are illustrated in the following drawing:
[90]
The
word “upper” is a term that is used loosely in relation to skates and it does
not always conform to the definition of upper used in reference to general
footwear. In fact, in skates, it would appear that it does not include the toe
box, which is a separate moulded part. It also excludes the outsole, the
insole, the tongue, the blade holder and the blade. However,
this term was sometimes used to refer to the boot at different stages of its
assembly.
Even more troubling is that it also appears to be used sometimes instead of
“quarter”.
[91]
As
for the tendon guard, its meaning in the ‘953 Patent was the subject of much
debate and will be discussed at length when discussing the construction of the
patent. The arrow in the figure reproduced above (fig. 4 of the ‘953 Patent) is
used at this stage only to indicate the general area of the
boot where it is located in that drawing. That said, one can now safely say
that the tendon guard was first introduced in ice hockey skates during the time
of Bobby Hull in the 1960s.
Although one can skate without a tendon guard (i.e. speed skates, goalie skates
and figure skates have no tendon guard), it is agreed that in ice hockey skates
as well as recreational ice skates a tendon guard is necessary.
[92]
As
mentioned, the toe box is a separate moulded part that provides protection to
the toes and maintains the shape of the front portion of the skate. The insole
is a layer of the sole that lies inside the skate boot, and it is usually
covered by a removable sole, which separates it from the wearer’s foot. The
outsole is the outermost layer of the sole to which the blade is affixed.
D. Evolution
of the Hockey Skate Construction
[93]
Prior
to 1970, hockey skate technology had not evolved much. In fact, in the 1950s
and 1960s, skates were sewn in the same way they had been for almost a hundred
years; they were made of a two-piece quarter attached vertically with a zigzag
stitch. Skates were essentially made of leather. As
mentioned earlier, in the 1960s, the tendon guard was introduced to protect the
Achilles tendon of the wearer.
[94]
Then,
in the 1970s, the moulded skates (or plastic skates) were introduced on the
market and became quite popular. Even some NHL players wore moulded skates in
the 1970s. This new technology offered skate boots that were lighter and more
rigid. At that time, the leading moulded skate brands were Lange and Micron.
[95]
The
first generation plastic skates
had a removable lining
and were constructed in two parts: an articulated cuff and another portion
which enclosed the foot including the outer sole, the toe area and the lower
rear and side portions of the boot (see TX-266). Mr. Hall, who was very much
involved with this development at the time, agreed that an articulated cuff
could also be referred to as the tendon guard if one wanted to use language initially
developed for lasted skates, although this was not necessarily done in the
industry.
[96]
The
second generation of moulded skates is exemplified by the Micron Medallic
(TX-267) where the boot was made of three pieces. The
lower rear and side portions were made of one moulded injected plastic piece,
which also covered the sole, the toe and the front portion of the skate, while
the portion above the heel and covering the ankle was made of nylon-like
material over which softer injected plastic piece was added. The Achilles
tendon was protected by a piece of leather or leather-like material attached to
the part covering the ankle. Such skates included trimming (eyelets, facing) in
leather or leather-like materials. The Medallic was considered a high-end skate
at a mid price range in 1986.
[97]
Despite
their initial success, as of 1990, moulded skates have mostly, if not
exclusively, been used at the recreational level and in inline roller skates.
[98]
Since
the 1980s, manufacturers and developers of traditional lasted skates were
definitely aware of the need for more rigid and lighter skates. This
issue will be further developed when discussing the allegation of obviousness.
Different types of material, such as synthetic leather,
ballistic nylon and more rigid material (surlin, composite), and/or reinforcement
or structural parts, such as heel and ankle inserts made of injected plastic,
were introduced. Lighter components have also been used, such as the Tuuk
blade.
[99]
Prior
to 1996-1999, the rear and side portions of the traditional lasted skate boot were
made using two principal types of construction. The vast majority were
made of a two-piece quarter covering the heel and ankle up to about the height
of (or just above) the first eyelet. On that base layer (i.e. between the
inside reinforcement and the overlays) a tendon guard made of one of several
layers would be either a) sewn with a straight stitch to the top of this
quarter in an overlapping fashion
or b) sewn side-by-side
to the quarter with a zigzag stitch.
[100] The second
type of structure was not as popular. From the evidence presented it appears
that, up to 1997, it was used mostly by CCM. The basic structure or quarter was
made in two or three pieces.
The quarters of these skates came up higher than in the aforementioned method
covering the area from the heel to the top of the Achilles tendon of the
skater. As in the most popular structure, the two or three-piece quarters were
sewn using a zigzag stitch. The following skates provide good examples: the
Rapide (TX-443), the Mustang (TX-444), and the Tacks 752 and 952 (TX-448A,
TX-449). As described by Mr. Laferrière, these skates had either a straight or
a slightly forward-tilting profile.
Most witnesses referred to this type of construction as having an integrated
tendon guard.
[101] As there was no
agreement as to the general type of skate under which one should classify the
CCM Champion 90 and similar SMUs, these skates will only be discussed in the
section dealing with obviousness.
[102] Originally,
roller skates were simply hockey or recreational skates built on a chassis
rather than a blade-holder. They were thus moulded as well as lasted roller
skates. Then, in the early 1990s, K2 developed the Softboot line of skates.
E. Easton Skates
[103] As mentioned
above, in 1997, Easton decided to get into the ice skate business.
Their first skate was introduced in the market in 1998. They had hired Michel
Laferrière from CCM, who had vast experience in the development and
manufacturing of skates, to help them in their conception of such skates. Until
their 2000 line of Z-Air skates, Easton had adopted a construction similar to
that of CCM with a two-piece quarter covering the rear of the skate from the
heel to the top of the Achilles tendon fastened (or sewn) with a zigzag stitch
(model D in P-14 below), and having either a straight or slightly
forward-tilting profile. Since then, Easton has used the other
basic types of patterns
as illustrated in P-14 as follows:
[]
[Footnote
added.]
[104] While Easton is designing
or developing its skates, it outsources their manufacture (or most of it) with the
exception of custom made skates for professional players.
[105] Starting in
late 1997 and continuing until 2003, Easton skates were assembled by Rock Forest, a
company located in the municipality of Rock Forest (Sherbrooke), Québec. Rock Forest was a
“turnkey boot maker for skates” and, as such, its business was unique in North
America.
[106] Rock Forest was
incorporated on February 22, 1994.
At first, it manufactured cross-country skiing boots and a small quantity of
women’s winter boots, but later it started manufacturing inline skates for Fila
and Flite.
Around 1997, Rock
Forest started
manufacturing ice skates that were sold under various brand names, namely Igloo
Vikski, Flite and Sherwood.
[107] Therefore, at
the time Rock Forest entered into
a relationship with Easton, it was already experienced in the skate
manufacturing business. While it appears from the evidence that an agreement
was signed between Rock Forest and Easton, the contract was not produced
at trial because Easton could not find it. The
details of Easton’s and Rock Forest’s
contribution in the making of Easton skates are discussed under the heading of
infringement (see paras. 184-189).
[108] At the
beginning of this commercial relationship, Rock Forest was only assembling
Easton skate boots and blade holders were affixed on the skates by a company in
Mexico. However, about two years later, Rock Forest
started to mount the blades and produce finished skates.
[109] Then, in
1999, Easton started to
move its production to Asia. Skates were manufactured by Sakurai, a company
operating in China and Taiwan. Since 2004,
Easton skates have been exclusively manufactured in Asia, by
Sakurai.
III. Patent Construction
A. The
Legal Test
[110] I will simply
repeat here what I said in Eli Lilly and Co. v. Apotex Inc., 2009 FC
991, [2009] F.C.J. No. 1229 (QL) (Eli Lilly) at para. 87:
Before considering the allegations of
infringement and invalidity, the Court must construe the claims at issue in
this proceeding. The principles of construction are well-established. They are
set out in Free World Trust v. Electro Santé Inc.
2000 SCC 66, [2000] 2 S.C.R. 1024 (Free World Trust),
and Whirlpool Corp. v. Camco Inc. 2000 SCC 67,
[2000] 2 S.C.R. 1067 (Whirlpool). Since those
decisions were issued, much has been written by this Court on this topic. Be it
sufficient to say that "[t]he key to purposive construction is therefore
the identification by the court, with the assistance of the skilled reader, of
the particular words and phrases in the claims that describe what the inventor
considered to be the "essential" elements of his invention.” As to
the further details of what date the claims are to be construed, using what
criteria, what resources, through whose eyes and what is made of the resulting
construction, the Court adopts and refers to paras. 32-48 of Justice Roger
Hughes' decision in Pfizer Canada Inc. v. Canada (Minister
of Health),
2005 FC 1725, 285 F.T.R. 1.
[Footnote omitted.]
[111] As mentioned
earlier, the ‘953 Patent was published in March 1999.
B. Person
Ordinarily Skilled in the Art
[112] Normally, it
should not be difficult to define the person ordinarily skilled in the art, to
whom a patent is addressed. In this case, this became the subject of much
debate, particularly because Mr. Tonkel, who commented on the construction and
the invalidity of the patent, had no experience whatsoever in designing or
manufacturing skates.
[113] When asked by
the Court to clearly define who would be the posita in this case, therefore, to
whom this patent is addressed, Easton’s counsel proposed the following
definition:
·
A
skate boot pattern maker or a footwear pattern maker; and
·
A
skate designer or developer or a footwear designer or developer.
[114] Easton
attempted to justify this definition by the fact that the skate industry was
just a specialty in the field of footwear and that thus, given the many
similarities between the two industries, a footwear designer such as Mr. Tonkel
could be a person to whom this patent is addressed despite his total lack of
experience in that specific field.
[115] That said, in
his first report (D-14), Ken Hall states that the patent would be of most
interest to those who manufacture ice skates or roller skates and that he was
one such person for many years. He also notes that the design of skates requires
experienced pattern makers and that “even an experienced designer, if not
familiar with boot and shoe manufacturing, could easily create a pattern which would
not perform well in the rigorous conditions of use, which occur with ice
skates”.
[116] In his rebuttal
report (D-20), Mr. Tonkel, defending his ability to comment on the patent and
its obviousness, notes that industrial designers are often part of a
development group that includes management, marketing, engineering, and
manufacturing specialists. He notes that if he had been asked to create a skate
using the ‘953 Patent at the time it was published, he would have been able to
determine at least what prior art the patent itself referred to. He would then
have attempted to create a skate using the information, what the patent taught
him and, if required, the assistance of others to fill in any gaps in his
specific knowledge of skates. He says that he could have done so; indeed he
would have done so, if required.
[117] Both experts
referred to two or three recent examples of people who transferred from a shoe
company to a hockey company, such as: Kevin Leary, a footwear engineer at
Reebok who transferred to the Reebok/CCM hockey production division; Jeff
Acheson, who had a senior position at Bauer equipment design and development
but moved to Reebok footwear, though it is not clear if it was to work on
skates or on footwear; and Stephanie Howard, an industrial designer from Reebok
athletic footwear who moved to Bauer Nike Hockey as design director. The other
most relevant transfers referred to by Mr. Hall were Gerry Black, Malvin
Loveridge, Michel Laferrière and René Bourque, who had all already spent more
than 20 years in the skate industry at the relevant time.
[118] It is
interesting to mention that in his rebuttal affidavit (D-21), Mr. Hall notes
that Ray Tonkel would have been a strong candidate to work as part of a skate
design team and as part of a design and development team to produce skates.
Given his expertise, he would have been able to read the patent and use it along
with the common knowledge in the field derived from looking at other skates
in the market and other footwear.
[119] Dr.
Hoshizaki, the only expert who dealt with this issue for Bauer, opines that the
posita would have experience in developing or using skate boot patterns in the
process of designing or manufacturing skate boots. He notes that typically, in
those years, these individuals may have followed a course teaching the method
and processes involved in developing or producing skate boot patterns or they
may simply have gained experience working with positas. The posita would
include those designing new patterns, developing existing patterns,
commercializing developed patterns or revising existing patterns. In
cross-examination, it became clear that there were no programs for skate
pattern design. In fact, what Dr. Hoshizaki was referring to was that the most
experienced pattern designers in the industry had, years ago, taken courses in
footwear pattern design but such programs were not available anymore since Canada’s footwear
industry has been in decline.
[120] During the
trial, many of the witnesses described who worked in the various R&D teams
of the companies at the relevant time, be it CCM, Bauer, Daoust, Easton, etc. There
was also evidence as to how patterns are developed and used.
[121] The Court
should obviously be careful in defining the posita, for the
amount of knowledge and experience required of this mythical person will have a
direct impact on the common general knowledge assumed to be available to such a
person when construing the patent and assessing whether the claimed invention
is obvious or could have been anticipated.
[122] Considering
the evidence as a whole, I have come to the conclusion that the person to whom
the ‘953 Patent is addressed is in fact a team or the following individuals
working within a team:
·
An
industrial designer
with at least one year of experience in footwear or hockey skates who works as
part of a skate design/development team; or
·
An
experienced footwear or a skate designer or developer90 who works within such a team; or
·
An
experienced skate pattern maker or an experienced footwear pattern maker
working with people who have experience in the conception or manufacturing of
skates.
C. Common
General Knowledge Principles
[123] Here, I only
need to refer to general concepts described in the background at paras. 88-101
(excluding para. 100), as well as the common general knowledge discussed in the
details at paras. 225-236, under obviousness. Although at the time the ‘953
application was published there were new skates on the market that would be
part of the relevant common general knowledge, there was no development that
could have a significant impact here except for the additional focus given to
the overall weight of hockey skates.
D. Analysis
[124] On the very
first page of the six-page disclosure of the ‘953 Patent, one reads with regard
to the description of the field of invention: “[t]he present invention relates
to a quarter for a lasted skate boot. It also relates to the skate boot
comprising such a quarter.” I reproduce in its entirety the short background of
the invention for it has been the subject of much dispute:
The prior art quarter were consisting of
many separate components. A medial quarter 1 (figure 1) and a lateral
quarter 2 were manufactured as separate parts. The rear extremities of these
parts, corresponding to the heel and ankle portions of the foot, were
then sewn together. A tendon guard 3, also manufactured as a separate part,
was finally disposed on the top end of the assembly. With such a
realization, the rear part of the skate boot was provided with a sewing line,
presenting many disadvantages. For example, the sewing line was difficult to
realize when using rigid materials. Moreover, the cambered shape of these
elements caused many difficulties to realize the sewing line. Furthermore, the
boot integrity was considerably affected by the presence of a sewing line at
the rear part of the boot, this area being subject to very strong constraints.
This sewing line was subject to breaking, causing considerable damage to the
skate boot. During the assembly process, there was a high probability that the
operator set together two similar parts, instead of one medial and one lateral
quarters, these parts being very similar. The quality control requirements were
very strict, to ensure that the sewing lines were exactly in a straight line.
According to prior art realizations, the tendon guard was also placed
over the quarters, forming an overlap. This implied additional use of
material, additional weight, etc.
Considering the importance of the quarter
to produce a high quality skate boot, there is a strong demand for an
improved quarter.
[Emphasis added.]
The disclosure then mentions that it is
thus an object of the invention to provide a quarter avoiding the
above-mentioned drawbacks (at p. 2, lines 1-2).
[125] At p. 2, line
31, the disclosure also provides that: “[a] skate boot provided with such a
quarter has a stronger heel portion, without any risk of broken sewing line. It
is less expensive to manufacture, with at least one sewing step eliminated.
There is no necessity to add additional material to protect the sewing line.”
[126] The following
section entitled “Objects and statement of the invention” reads pretty much
like the section entitled “Detailed description of preferred embodiments”. The word
“advantageously” is not particularly useful in that when one reads the
disclosure with the claims, it appears not to have been used in a consistent
manner. For example, at p. 2, line 24, “advantageously” is followed by a
description of what is now included in claim 2, a dependent claim on claim 1,
thus not an essential element of claim 1. On the other hand, at p. 3, line 4,
one finds “[a] tendon guard is advantageously provided in the upper portion of
the quarter.” Still, the experts (and the parties) agree that the presence of a
tendon guard as a separate piece attached in the upper portion of the quarter
is an essential element of claim 1.
[127] There are
five figures; I have already reproduced figs. 1 and 2 which go hand-in-hand
with the background and description of the advantages. I will also reproduce
figs. 3 and 4 which will become useful when discussing, among other things, the
meaning of a tendon guard.
[128] There are
only 7 claims, and all are in dispute.
[129] Claim 1 of
the ‘953 Patent reads as follows:
A skate boot comprising a sole, a front
portion for enclosing a wearer’s toes, a rear portion for enclosing a wearer’s
heel and ankle, and a medial and lateral portion for enclosing the sides of a
wearer’s foot, said rear portion and said medial and lateral portions
comprising:
- a quarter medial portion and a quarter
lateral portion integrally connected together in a one piece construction and
being folded at a symmetry line to form a U-shaped skate boot structure, each
said quarter portions extending upwardly along said symmetry line defining a
heel and ankle portion of said skate boot structure and extending outwardly
from said symmetry line in a narrowing profile for defining both sides of said
skate boot structure; and
- a tendon guard secured to said quarter
medial portion and quarter lateral portion at a junction line in a side-by-side
fashion thereby resulting in said rear portion of said skate boot having an
angular profile defined by said tendon guard and said quarter medial and
lateral portions at said junction line.
[130] Although the
word “lasted” is not found in the claim, the parties are agreed that a posita
would construe the claims to apply to lasted skates as mentioned in the
disclosure (see para. 456 of Easton’s Representations). The Court, having
considered the patent, is satisfied that this is so.
[131] Claims 2, 3,
5 and 6 are all dependent on claim 1 and relate to the type of angle defined by
the quarter and the tendon guard. Claim 4 is dependent on claim 2, thus it
covers the skate boot of claim 1 with an obtuse angle comprising a medial
foxing portion and a lateral foxing portion in the lower area of the quarters where
the said foxing portions are sewn together after the said portions have been
shaped to form a curved heel profile.
[132] Claim 7 is an
independent claim. It covers a method for fabricating a skate boot comprising
the following steps:
·
Cutting
the one-piece quarter;
·
Cutting
a tendon guard having a lower edge;
·
Folding
the said one-piece quarter at a symmetry line to form a U-shaped structure;
·
Sewing
the said lower edge of the said tendon guard to the said upper edge of the
one-piece element end-to-end to form a butt joint with such tendon guard
defining an obtuse angle with the said one-piece element; and
·
Sewing
together the medial foxing portion and lateral foxing portion to form a curved
heel profile.
[133] There is some
dispute as to whether the order of these steps (particularly the third and
fourth bullets) is an essential element of this claim. Having considered the
evidence, including that a posita would recognize, at the time of its
publication, that these steps could be done in a different order to achieve the
exact same result, in addition to the fact that these steps are not numbered in
the claim, the Court concludes that the order of these steps is not an
essential element of the claim.
[134] The Court
also notes that the method described therein does not apply to all the skate
boots covered by claim 1 for it includes the sewing of the foxing portions, which is
not mentioned in claim 1, and is limited to skate boots having an obtuse angle
at the rear, whereas there is no such limitation in claim 1.
[135] The parties
agree, and the Court concurs with their view, that at least the following
elements are essential to Claim 1:
·
A
one-piece quarter;
·
A
separate piece called the tendon guard attached to said quarter at a junction
line; and
·
An
angular profile in the rear portion of the skate boot defined by the tendon
guard and the quarter at said junction line.
[136] They
disagree, however, as to whether the method of attachment of the
tendon guard –in a side-by-side fashion – is an essential element. Also, there
is a dispute as to whether it is essential that the tendon guard be attached
after the quarter has been folded in a U-shape. Finally, Easton also
disagrees with the meaning of “tendon guard” used by Bauer’s experts in their
reports.
[137] The
Defendant’s experts had also initially raised issues with respect to many other
terms used in the disclosure and the claims, stating that they were ambiguous.
For example, the Defendant’s experts took issue with the phrase “many separate
components” (p. 1, line 10), the word “assembly” (p. 1, line 15), the reference
to “foxing”, the meaning of an “angular profile defined by” (p. 2, line 21 as
well as in the claim), and the words “folded at the symmetry line” (p. 2, line
14 as well as in the claim). This position was abandoned during final arguments,
it being made evident during these experts’ testimonies (particularly during
their cross-examinations) that, upon further consideration, these experts
ultimately understood what the inventor meant or referred to.
[138] Any concerns
regarding the angular profile defined by the tendon guard and the quarter seem
to have been raised more as an issue relating to infringement by the Easton
skates, for Mr. Tonkel was clearly able to understand how an angle would be
formed in the skate boot by the patterns in fig. 2 (reproduced above) in the
same way that he understood how the obtuse angle was formed by joining the two
quarters in the Snitzer Patent. Certainly this expert had no difficulty finding
an angular profile in the Champion 90.
[139] Finally, with
respect to the word “defined”, the Court accepts the evidence of Dr. Hoshizaki
that this would be understood as “formed” or “created”.
[140] The Court is
satisfied that there is no ambiguity with respect to any of these issues in
this claim when properly construed. Easton’s allegation in that
respect will not be discussed further.
[141] With respect
to the other elements of the claim, particularly the attachment of the tendon
guard, Dr. Hoshizaki is the only expert who opined that the method of
attachment is not essential. His opinion is based on the fact that, at the time
of publication, it would have been obvious to a posita that whether the tendon
guard was attached side-by-side or with a slight overlap would have no impact
on the formation of the angular profile or on the rigidity or functionality of
the boot. Dr. Hoshizaki also referred to the fact that side-by-side attachment
was not novel in skate construction and the wording found at p. 4 of the
disclosure, where it is mentioned that “[f]urthermore, the guard is advantageously
disposed side by side with the quarter. This type of joint avoids the formation
of any overlapping of the two assembled parts.” This, in his view, describes a
preferred embodiment or a variant (line 10 of the same page).
[142] Although it
is clear that one should be careful not to use the disclosure to widen the
monopoly described in the claim, the Court has considered the disclosure to
assess the opinion put forth by Dr. Hoshizaki. In my view, the disclosure does
not shed much light in that respect. In effect, when describing the “object and
statement of the invention” one finds the exact description ultimately found in
claim 1 at lines 18-22 of p. 2. Also, as already mentioned, the word
“advantageous” (as well as other expressions) does not seem to be used in a
consistent manner in the disclosure which, with all due respect to the drafter,
is not particularly well written.
On p. 3, at line 5, one would expect to find the word “may” to describe how a
tendon guard can be partially sewn to the upper portion of the quarter.
However, the word “are” is used instead of “may” to describe the connection
between the tendon guard and the quarter.
[143] Having
considered the wording of claim 1 and its dependent claims, and although it is
evident that the inventor knew at the time that the tendon guard could be
attached in an overlapping fashion, it is also evident that he chose to limit
his monopoly to tendon guards attached in a side-by-side fashion at the
junction line between the lower edge of the tendon guard and the upper edge of
the quarter.
[144] In coming to
this conclusion, the Court has considered Bauer’s counsel’s arguments based on
the Supreme Court Decision in Free World Trust v. Electro Santé Inc.,
2000 SCC 66, [2000] 2 S.C.R. 1024, 194 D.L.R. (4th) 232 (Free World) at
paras. 55-57, but more specifically at para. 57. At best, this passage can be
construed as an agreement that there is a presumption created when a posita
would know that the elements under review would make no difference at the
time of publication. It cannot, in my opinion, be construed as meaning that
the Supreme Court found the third question in Improver Corp. v. Remington
Consumer Products Ltd., [1990] F.S.R. 181 (Pat. Ct.) to be
irrelevant. Even if the Court were to apply such a presumption here it would
not change its conclusion on the matter.
[145] It is worth
noting that it was not argued nor was there any evidence presented to establish
that if one wanted to use a straight line stitch instead of a zigzag stitch to
attach the tendon guard in a side-by-side fashion, this would necessarily imply
a de minimis overlap (i.e. the amount required to make the stitching).
Therefore the Court did not consider this possibility.
[146] Turning now
to the argument that it is an essential element of claim 1 that the one-piece
quarter be folded at a symmetry line to form a U-shape prior to the attachment
of the tendon guard, the Court does not accept Easton’s position. The Court
understands that a posita would have known, at the relevant time, that one
could attach the tendon guard before folding the one-piece quarter into a
U-shape or after it has been so shaped without any impact on the invention. At
best, as noted by Mr. Beaudoin, the attachment could be made easier once the
U-shape has been given to the rigid material of the quarter.
[147] The reference
to folding the one-piece quarter in claim 4 does not inform the construction of
claim 1 given that it may well be an essential element of claim 4 to shape this
portion before sewing on the foxing portion as this would make the sewing
operation of bringing together the two foxing portions easier. Claim 1 is wider
than claim 4 in that respect given that it also covers skate boots where the
foxing portions are not sewn.
[148] As for claim
7, as already mentioned this is another independent claim which clearly does
not cover all the boots contained in claim 1 and it would be inappropriate to
use it to limit claim 1 in any way.
[149] This leads me
to the last area of dispute, which is the tendon guard. Here, the Court must
consider the common general knowledge of the posita reviewing the application
as well as any special technical meanings in the art.
[150] Only two
components of the skate boot are essential elements discussed in the ‘953
Patent, namely the quarter and the tendon guard. As Easton’s experts’
views on the tendon guard are essentially informed by their understanding of
the description of the prior art in the background of the invention, it is
appropriate to make it the starting point of my analysis.
[151] The quarter
is a term of the art that appeared to raise no particular disputes in this
case. As indicated on p. 5 of the patent, it may be manufactured using
different materials. For example, it may be produced with a multi-layer
composite comprising fibres, polymers and nylon. The prior art quarter referred
to in the disclosure was made of two pieces sewn together and corresponding to
the heel and ankle portions of the foot (p.1, lines 12-13).
[152] As mentioned
when describing the background, it was commonly known to the posita that there
were two main types of construction for traditional lasted skates: either with a
two-piece quarter going up no higher than above the first eyelet or with a two
or three-piece quarter going from the heel to the top of the Achilles tendon at
the rear of the boot.
[153] Considering
this general knowledge, the specific reference to fig. 1 (reproduced above) at
p. 1, line 11 of the ‘953 Patent should confirm to the posita that one is
dealing with the first type of construction where, as mentioned in the
disclosure and in claim 1, the quarter only covers the heel and ankle of the
wearer.
[154] Otherwise, it
would mean that the tendon guard of the invention, which is to be attached side-by-side
to the upper edge of the quarter, would, in a CCM Rapide for example, be
affixed to the top of the integrated tendon guard in that skate. This would
render the invention impractical and meaningless. Thus, the Court cannot accept
Mr. Hall’s apparent assumption that fig. 1 could be used to define or identify the
prior art tendon guard in skates such as CCM’s Rapide or Easton’s first skate or
could be used to ascertain what piece in Easton’s later skates is the tendon
guard described in the patent at fig. 2 and in the claims.
[155] I will now
turn to the second component that was the subject of much debate – the tendon
guard. We know, as mentioned earlier, from the patent that this is a separate part
that in prior art realizations, was at the top end of the sewn quarter and was
often overlapping the said quarter.
[156] The experts
and factual witnesses, such as Mr. Laferrière, who was indeed a posita at the
relevant time, appeared to agree that generally the expression “tendon guard”
would refer to all the pieces in the area of the Achilles tendon. It does
not appear that the posita often turned his or her mind to the question of
whether a particular layer in that area, over another, would be viewed as the
tendon guard.
[157] It also
appears that, generally, this area is in the top portion of the rear of the
boot; although in many of the prior art skates the tendon
guard started below or at the first eyelet, there appears to be no common
understanding as to exactly where it should finish. In his cross-examination,
Mr. Beaudoin indicated that in his opinion a separate part would no longer
qualify as a tendon guard if it went below the cuff of the ankle.
[158] Much was said
about the so-called “explosions” used by Bauer. These are strictly internal
documents. Recognizing that the Court (or the experts) cannot refer to
extrinsic evidence to construe a patent, Easton’s counsel
argued that these documents could at least be used to corroborate the views of
their experts as to the common general understanding of a posita.
[159] First, the
Court cannot accept this argument and does not view these explosions as having
any bearing whatsoever on the determination to be made here, either in respect
of the construction of the patent or with regard to whether the Vapor 8
embodied the invention.
[160] Second, Mr.
Langevin made it very clear, and this was not contradicted, that these
explosions were not prepared by the skate developers or pattern makers, but
rather by the production people for the convenience of the sewing operators.
This view was corroborated by Mr. Laferrière who went even further to say that
these pieces could be given numbers or any name whatsoever, so long as
everybody understood each other while working on the production floor. Mr.
Laferrière made it clear that there was no uniform way of referring to pieces
in the industry even within one company. When asked by the Court how one would
understand each other when two colleagues from different companies
communicated, Mr. Laferrière indicated that they would usually look at an
actual skate to ensure a common understanding. This is in line with Mr.
Tonkel’s evidence that, even in the footwear industry, companies refer to
various parts by different names.
[161] The lack of
precision in the nomenclature used by the various people in the industry is
evident when one considers that Mr. Hall saw no problem in calling “overlays”
(pieces or components normally added on top of the quarter) what one would
usually refer to as “doublers” (which protect the layers added inside of the
quarter).
As mentioned earlier, there was also a lack of uniformity in the use of the
term “upper” throughout the experts’ testimonies and reports. Mr. Chênevert
used the French word “empeigne” as the correct translation for “upper”,
however, this word is defined in dictionaries as referring to the front portion
of the foot rather than the rear and side portions.
[162] All of this
is to show that there is no precise common technical definition for the term
“tendon guard”. From this evidence, the Court can only make findings as to the
general area where it would be found and, to some extent, its function, which
are clearly suggested by the term itself – guarding or protecting the Achilles
tendon.
[163] With this in
mind, the Court also considered the figures in the patent which are there to
illustrate and help the understanding of the posita, in the same manner a skate
would for Mr. Laferrière. First, one notes that the shape of the tendon guard need
not be the same as in the prior art (fig. 1 versus fig. 2). However, what is
constant is that in figures 2, 3, 4 and 5, the tendon guard of the invention is
attached, at junction line 21, directly to the quarter. As to its height,
although not limited to what is described in the figures, fig. 4 certainly
shows the tendon guard as being attached below the second eyelet.
[164] Also, with
respect to the material used to manufacture the tendon guard, the patent is
silent. It was commonly known that tendon guards were often made of materials
different from the quarter, although this was not always true. All skate experts
recognized that there were prior art examples that were commonly and generally
known where the tendon guard was made of the same material as the quarter. The
Court does not accept Mr. Hall’s view that once a posita looks at fig. 1 and
identifies it as an illustration of the Supreme 5000, one would know that it is
a leather-like piece and this would somehow be sufficient to identify the
tendon guard in other construction types and, presumably, to exclude from the
definition of tendon guard those made of the same material as the quarter,
restricting it to a leather or leather-like synthetic polyurethane material. There
is simply no such limitation in this patent.
[165] Easton’s experts’
position is that the tendon guard is the outermost piece in a finished skate
whereas, in their reports, Bauer’s experts understood it to be attached to the
base layer of the skate – to be the piece that is directly attached to the
quarter.
[166] The Court
prefers the views expressed by Mr. Beaudoin and Dr. Hoshizaki in their reports.
In coming to this conclusion, I have considered among other things the responses
they gave during their cross-examination about the Rapide, Mustang or Easton
skates (and on which Easton now relies).
[167] The Court
also notes that Mr. Tonkel (see para. 43(b) of D-17) appears to have had, in
his mind, that a tendon guard is not normally sewn side-by-side with a quarter
and is made of different material. Obviously, if this was his understanding,
this is not what would generally be understood by a posita. In coming to that
understanding he was clearly not aware of the fact that tendon guards were sometimes
sewn side-by-side in skates (see for example the Daoust 101 and 501, TX-450 and
TX-451 respectively). It also appears that his misunderstanding as to the
meaning of “tendon guard” may well have been influenced by his analysis of the
Vapor 8 which was not part of the common general knowledge considered when
construing the patent.
[168] From all of
the above, the Court finds that the term “tendon guard” in the patent is not
ambiguous. It refers to the piece that is directly attached side-by-side to the
quarter which covers the heel and ankle portion of the wearer’s foot, is made
of any material and generally covers the area of the Achilles tendon starting anywhere
above the ankle cuff.
IV. Infringement
A. Burden
[169] Bauer has the
burden of establishing on a balance of probabilities that Easton sold or made
skates that take all of the essential elements of at least one claim in the
‘953 Patent (see Free World at para. 68).
[170] Bauer seeks a
declaration of infringement with respect to two main skate construction
categories described in P-14:
·
Those
skates where the piece which they allege is a separate tendon guard is attached
side-by-side to the one-piece quarter (models A, E and F in P-14); and
·
Those
skates where said piece above the quarter is attached to the one-piece quarter
in an overlapping fashion (model C in P-14).
[171] Also, Bauer
has asked the Court to declare that the above-mentioned skates are infringing
if:
·
They
were sold by Easton in Canada;
·
They
were manufactured by Rock Forest in Canada and sold by Easton in Europe;
·
They
were manufactured by Rock Forest in Canada and sold by
Easton U.S. in the United
States.
B. Analysis
[172] As mentioned
earlier, the Court is not satisfied that the claims cover a combination whereby
the tendon guard is attached in an overlapping fashion over the one-piece
quarter of the skate boot. Thus, the skate models that fall within category C
in P-14 are not infringing as they lack one of the essential elements – the
side-by-side attachment.
[173] With respect
to the second category of skates, having considered the information included in
exhibit P-14, including a representative sample of the patterns used to make Easton skates
included in category F,
the Court accepts the views of Dr. Hoshizaki that these skates indeed include a
one-piece quarter with a separate tendon guard attached in a side-by-side
fashion.
[174] The Court
cannot accept Easton’s experts’
views that the skate made using this pattern really has a lower quarter and an
upper quarter as opposed to a one-piece quarter and a tendon guard. Calling a
dog a cat does not change the beast.
[175] The quarter
shown on the above-pictured pattern F clearly reads on claim 1. It encloses the
wearer’s heel and ankle and in Easton skates it is folded at the symmetry line
to form a U-shaped skate boot structure. The piece at the top is the tendon
guard as this expression is used in the patent.
[176] The Court is
satisfied that Bauer has established that the Easton skate boot
has an angular profile at the rear, defined by the tendon guard and the quarter
at the “junction line”.
[177] Here again,
the Court cannot accept Easton’s experts’ view that Easton skates have
a curved profile instead of an angular one. This is another word game that is
simply not convincing considering the evidence of Mr. Laferrière that Easton skates had a
rearward angle formed at the junction of the two pieces sewn horizontally.
Furthermore, Easton’s experts
appear to have had no problem identifying an angular profile in other skates,
such as the Champion 90, which also appears to fit their description of “curved
profile”.
[178] As to whether
the angle or rearward tilt in Easton skates, after 2000, was, as suggested by
Mr. Hall, defined by the injection moulded inserts in the skates, as opposed to
the attachment of the tendon guard to the quarter, the Court is convinced by
Mr. Laferrière’s evidence to the effect that he gave specific instructions to
Mr. Maderspach about the specifics of the skate. Mr.
Laferrière also clearly said that, having provided for such an angle in the
pattern, he had to change the plastic insert in Easton skates to
adapt it to the shape in the pattern.
[179] This analysis
is sufficient to conclude that all the skates made using the F pattern (A and
E, if any) in P-14, and sold by Easton in Canada, are
infringing. Schedule A provides a list of Easton’s infringing
skate models based on the information available to date.
[180] There is
insufficient evidence to determine if the sales made by Easton to European
clients constitute sales made in Canada. Therefore, the Court
must treat all the skates manufactured in the Eastern Township of Québec for
sale in Europe by Easton or in the United States by Easton U.S. in the same
category.
[181] There is no
dispute as to the law applicable to infringement by inducement and procurement.
In AB Hassle v. Canada (Minister of National Health and Welfare), 2002
FCA 421, 298 N.R. 323, 22 C.P.R. (4th) 1 and in MacLennan v. Produits
Gilbert Inc., 2008 FCA 35, 67 C.P.R. (4th) 161, 389 N.R. 165 (MacLennan),
the Federal Court of Appeal made it clear that a person who induces or procures
another to infringe a patent is itself responsible for infringement of the
patent.
[182] To determine
if Easton induced and procured Rock Forest, the Court must apply
the following test:
·
The
acts of infringement must have been completed by the direct infringer – Rock Forest;
·
The
completion of the acts of infringement must be influenced by the acts of the
alleged inducer – Easton; therefore, without said influence, the
infringement would not otherwise take place; and
·
The
influence must knowingly be exercised by the inducer – meaning that the inducer
must know that his influence will result in the completion of the acts of the
infringement.
[183] Pursuant to
s. 42 of the Patent Act, the patentee has the exclusive right, privilege
and liberty of making or constructing the invention claimed. There is thus no
need for the Court to look at claim 7. In effect, the Easton skate boots
made in the Eastern Township in
Québec, using pattern F (discussed above), clearly infringe claim 1. Thus, Rock Forest did infringe
the ‘953 Patent.
[184] Having
reviewed the evidence of Mr. Goldsmith, Mr. Laferrière and Mr. Gagnon, the
Court finds that Easton was fully responsible for the design and
conception of its skates. For the 2000 skates, once the skates were conceived,
the patterns were made by Peter Maderspach, an employee of Rock Forest, and
a footwear pattern maker with some experience in
skate pattern making.
In this case, one could say that the development team included at least Mr.
Maderspach, Mr. Laferrière and possibly Mr. Wensley and Mr. Goldsmith. These
patterns had to be approved by Mr. Laferrière who supervised and controlled the
work of Mr. Maderspach in this respect. Mr. Laferrière did correct those
patterns.
[185] It is Mr.
Laferrière, an employee of Easton who worked in an office provided to him by
Rock Forest on
its premises, who, as noted, asked Mr. Maderspach to ensure that there would be
an angle formed where the tendon guard was attached to the quarter so as to
ensure a rearward tilt in the boot. Even if subtle adjustments were made
between 2000 and 2003, it is this pattern that was used thereafter by Rock Forest up to 2003
for skates made on model F (of P-14).
[186] It is also
Mr. Laferrière who then built the prototypes to determine whether or not the
patterns (so-called patterns trial) and the conception of the skates were
satisfactory. Mr. Laferrière also approved the initial production on the
assembly line for new models. He specified what materials would be used for the
different parts of the Easton skates while Mr. Lavoie, a Rock Forest employee,
was responsible for buying the materials.
[187] Easton owned
the dyes used to cut the pieces from which the Easton skates were
assembled at the Rock Forest facility. It is Mr. Laferrière who had a
new ankle insert made to fit the new patterns he had approved for the Easton skates made
in 2000.
[188] Easton was clearly
an important client for Rock Forest. Shortly after their relationship
ceased in 2003, Rock Forest sold to Easton its
specialized equipment for skates at cost price.
[189] Although it
is evident that Rock Forest had undertaken to
deliver a finished product,
the price structure adopted was particular in that it was based on the cost of
man-power and materials plus 30%. This 30% included 15% for the fixed costs of
the Rock Forest facility in
the Eastern Township.
However, for the two last years of their relationship, the prices were
negotiated; Rock
Forest was trying
to adjust its prices to those of its Chinese competitor for the same skate.
[190] If making a
skate includes, as I believe it does, the conception of the skate boot, making
and adjusting the patterns and the prototypes and having dyes for cutting the
pieces, there is no doubt in my mind that Easton was directly involved in the
making or constructing of the infringing skates made at Rock Forest.
[191] That said, as
there were no arguments
made in that respect, the Court will focus more on the allegation that Easton
induced Rock Forest to infringe.
The Court finds that Bauer has established, on a balance of probabilities, that
Rock Forest’s acts of
infringement were influenced by the acts of Easton and that,
without said influence, such infringement would not have taken place. The Court
also notes that prior to making skates for Easton, Rock Forest had made low-end
recreational skates as well as roller skates. There is no evidence that but for
its relationship with Easton, Rock Forest would have made skates
embodying the invention claimed in the ‘953 Patent.
[192] The Court has
no hesitation concluding that Easton knew that its actions would result in Rock
Forest making boots which had a one-piece quarter folded at a symmetry line
with a separate tendon guard piece attached side-by-side to the quarter so as
to form an angle at their junction line at the rear of the skate boot.
[193] There is no
evidence that Rock Forest knew
of the ‘953 Patent. However, this is no impediment to a finding that they
infringed the patent for intention is irrelevant to the tort of infringement.
See Illinois Tool Works
v. Cobra Fixations Cie, 2002 FCT 829, 221 F.T.R. 161, 20 C.P.R. (4th)
402 at paras. 14-17 varied on other grounds 2003 FCA 358, 29 C.P.R. (4th) 417,
126 ACWS (3d) 126 and Monsanto Canada Inc. v. Schmeiser, 2004 SCC 34,
[2004] 1 S.C.R. 902, 239 D.L.R. (4th) 217 at para. 49.
[194] On the other
hand, Easton knew of the
‘953 Patent as of December 3, 2001, when they received a demand letter from
Bauer’s counsel (TX-597).
[195] Easton argues that
it can only be found to have infringed if it had knowledge of the ‘953 Patent
and in fact knew that the said patent was valid and infringed by the skates
made at Rock Forest.
[196] Counsel for Easton referred the
Court to several decisions where knowledge of the patent was mentioned and
would appear to have been considered as a prerequisite to concluding that a
party knowingly induced and procured.
[197] The Court
notes, however, that there is no case law stating clearly that one could not
infringe by inducement or procurement unless it knew of the patent. Certainly
even the case law referred to by Easton’s counsel does not
require proof that the Defendant considered the patent valid and infringed.
This would be an impossible burden to meet for a plaintiff. It would be easy
for a defendant to find an obliging lawyer.
[198] Counsel for
Bauer mentioned that this issue was argued before the Federal Court of Appeal
in MacLennan above and that the Federal Court of Appeal, after reversing
the trial judge on another issue, found the Defendant guilty of infringement by
inducement and procurement without any evidence or mention of his knowledge of
the Plaintiff’s patent. The Court has carefully reviewed all the previous
decisions in that case and concludes that there is no finding in that respect
in any of them.
[199] It is
important to consider that inducing or procuring another to make or construct a
patented invention is not a tort distinct from that of infringement. If it
were, it could raise the jurisdictional issue alluded to by the Court in Diamond
Shamrock Corp. v. Hooker Chemicals & Plastics Corp. (1982), 66 C.P.R.
(2d) 145, at p. 157-158, 15 A.C.W.S. (2d) 440 (F.C.T.D.).
[200] There is thus
no legal rationale for requiring an “intent to infringe” on the part of the
inducer or procurer. On the other hand, it is easy to understand why it would
be required that the inducement be done knowingly – deliberately. In effect, it
would be unjust to find a party guilty of infringement by inducement if that
party did not know that its actions would induce another to do something that
would later be held to constitute infringement.
[201] One can easily
imagine cases where steps taken by a party could be misunderstood by another or
that actions could be done by mistake. For example, one could simply suggest a
design in the course of a meeting leaving the decision as to the final
conception of the skates in the hands of one’s supplier. In such a case, one
may not know that the suggestion will induce the person actually responsible
for the conception to take steps that will ultimately be found to infringe. A
direction or suggestion could easily be misconstrued.
[202] If this had
been the case Easton could argue
that they did not know that their suggestion would result in the infringing skate
boots made at Rock Forest.
[203] To accept
that this kind of infringement must not only be done deliberately, but also
with knowledge of the patent is to create an unwarranted and unjustifiable
distinction between companies who manufacture their own products and those who
choose to have them manufactured by others according to their detailed
specifications. In the latter cases, these specifications can only lead to
actions that will later be found to infringe.
[204] Mr. Goldsmith
said that Rock
Forest was quite a
unique company. Bauer goes further to say that not only was it unique, but it
effectively became the manufacturing arm of Easton. It is
clear that there was much more here than a simple contract of supply or
purchase agreement. The following passage from the examination in chief of Mr.
Laferrière
leaves one to wonder:
Q. Okay. So you spoke about some of the
things that you provided to Rock Forest;
what, if anything, did Rock Forest provide to you?
A. Well, they provided the help I needed
to ---
THE COURT: Manpower?
THE WITNESS: Manpower, yes.
THE COURT: Anything else?
THE WITNESS: An office, that’s about it.
[205] This case is
very different and can be easily distinguished from all those referred to by Easton’s counsel.
This has nothing to do with one party procuring or inducing another to use a
combination by procuring one component of the combination. Here, through Mr.
Laferrière’s involvement (as well later as that of Mr. Daniel Chartrand), Easton was actually
participating in the making of the skates that are now found to infringe.
[206] As such,
while it is not necessary to come to a conclusion in the case at bar, it is
worth mentioning for future consideration that in England the courts
applied the concept of infringement “by common design”, a notion that also
exists in Canada although it
has not been applied in the context of a patent infringement action. In Unilever
plc v. Gillette (UK) Limited, [1989] R.P.C. 583 (U.K.C.A.) at p. 609, Lord Mustill,
then at the Court of Appeal of England, noted:
I use the words "common
design" because they are readily to hand, but there are other expressions
in the cases, such as "concerted action" or "agreed on common
action" which will serve just as well. The words are not to be construed
as if they formed part of a statute. They all convey the same idea. This idea
does not, as it seems to me, call for any finding that the secondary party has
explicitly mapped out a plan with the primary offender. Their tacit agreement
will be sufficient. Nor, as it seems to me, is there any need for a common
design to infringe. It is enough if the parties combine to secure the doing of
acts which in the event prove to be infringements.
Also, in such a context, knowledge of the
patent would not be a prerequisite for a finding of infringement.
[207] Obviously,
effective knowledge of the existence of a patent can be part of the overall
circumstances one considers to determine whether or not a party deliberately
induced another. In this case, Easton, after acquiring knowledge of the patent
in December 2001, took no action to change its design or to make Rock Forest aware of the
existence of such patent.
[208] Even more
troubling is the fact that Easton’s Chinese supplier unilaterally decided to
change the patterns used for Easton skate boots – adopting a two-piece quarter
(see pattern B in P-14) sometime in 2003. We do not know why Sakurai had decided
to change the patterns, the answer given by Easton to an
undertaking in that respect is given no weight as Easton never sought
Sakurai’s explanation. Mr. Yang, who was initially scheduled to testify, could
have shed some light on this issue. We know, however, that they reverted to the
one-piece quarter in 2004.
[209] The Court
concludes that in the very unique circumstances of this case, Easton is liable
for infringing the ‘953 Patent in respect of all the skates manufactured at
Rock Forest in accordance with Mr. Laferrière’s directions and specifications
(pattern F in P-14).
V. Invalidity
A. Standard
of Review and Burden of Proof
[210] For the
reasons explained in Eli Lilly at paras. 349 to 369, the merits of
Easton’s defence and counterclaim will be assessed on the basis that the
Defendant must establish, on a balance of probabilities, any fact which by
virtue of the Patent Act, or by any other law, renders invalid the ‘953
Patent, keeping in mind the applicable presumption as to its validity.
B. Anticipation
[211] Pursuant to paragraph
28.2(1)(a) of the Patent Act, “[t]he subject-matter defined by a claim
in an application for a patent in Canada […] must not have been disclosed […]
in such a manner that the subject-matter became available to the public in Canada or
elsewhere”.
[212] There was
some dispute between the parties as to whether the relevant date here is
September 4 or 5, 1997. There is no need for the Court to discuss this further
given that it can have no impact whatsoever on the assessment of the defence,
which is based on events of prior use taking place in the summer of 1997 and
involves the common general knowledge and prior art available at that time. The
events relied upon by Easton are the testing of the final iterations of the
Vapor 8 by the Test League which is composed of employees and other persons all
covered by a confidentiality agreement but which took place in a public arena
and at the Athlete’s Event where the Vapor 8 skate was tested by certain NHL
players, in an arena closed to the public, for the purposes of obtaining their comments
and filming a video to be used by the marketing department at Bauer. Not all
those present had signed a confidentiality agreement.
[213] In the final
arguments, Bauer argued that the Court should consider that all persons at the
Athlete’s Event were in a special relationship vis-à-vis Bauer and had an
implicit obligation of confidentiality. There is again no need to address this
issue further given that, for reasons described below, the Court is not
satisfied that Easton has met its burden of establishing that there was sufficient
disclosure at either event.
[214] In Apotex
Inc. v. Sanofi-Synthelabo Canada Inc., 2008 SCC 61, [2008] 3 S.C.R. 265,
298 D.L.R. (4th) 385 (Sanofi) the Supreme Court made it clear that in
order for anticipation to occur, there must be a full disclosure of the claimed
invention and, in that respect, no trial and error is permitted (para. 32).
[215] It is
acknowledged that there was no need to establish that any member of the public
actually saw the skates at either event. It is sufficient to establish that, in
the circumstances, the invention was made available to the public.
[216] The Court
must thus determine what information was made available to the public. It is
clear from the evidence that the skates in question were not available for testing
or dismantling by anybody present, let alone any member of the public. The
skates were only available for visual inspection.
[217] As noted by
Lord Hoffman in Merrell Dow Pharmaceuticals Inc. v. H.N. Norton & Co.
Ltd. (1995), [1996] R.P.C. 76 (H.L.) at p. 86 with respect to a provision
similar to the one applicable here:
This provision makes it clear that to be
part of the state of the art, the invention must have been made
available to the public. An invention is a piece of information. Making matter
available to the public within the meaning of section 2(2) therefore requires
the communication of information. The use of a product makes the invention part
of the states of the art only so far as that use makes available the necessary
information.
[218] There is little
evidence as to what information would be conveyed by a visual inspection of the
Vapor 8. The inventor was asked whether it was evident to him looking at the
Vapor 8 with its open-back design that there was a one-piece quarter.
Obviously, Mr. Chênevert had information that was not available to the public
looking at that skate in the summer of 1997. Mr. Langevin, although clearly
knowledgeable in skates at the time even if he was not a posita in 1997,
testified that he did not know that the Vapor 8 had a one-piece quarter
construction when he was in charge of the Test League, even though there was no
stitching at the back of the boot.
The Court also considered the evidence of Mr. Laferrière as to how he and Mr.
Maderspach came to use the one-piece quarter in Easton patterns.
However, the Court must be careful with this evidence given that this took
place years after the public showing in the summer of 1997 and at a time when Easton and Mr.
Laferrière were aware of the Vapor 8 and may well have done more than visually
inspect this skate. In fact, given the war on weight discussed by Mr.
Laferrière, the success of the Vapor 8 when it was introduced and its immediate
use by a large number of NHL players, it would be surprising that Mr.
Laferrière would not have been doing more than looking very closely at this
product of their competitor.
[219] At best, this
evidence would indicate that one would have information about the one-piece
quarter, but this does not mean that one would have any information as to the
other essential elements of the claimed combination, such as the side-by-side
attachment of the tendon guard or the fact that the tendon guard would be a
separate piece. This is especially so when one considers that the tendon guard
in the Vapor 8 was of the same colour as the quarter. It is also clear that one
could use the separate tendon guard attached in an overlapping fashion as
opposed to a side-by-side junction to get the same “look”. Moreover, there is
no evidence that one would not be led to believe that the skate was done with a
single quarter going all the way up to the top of the Achilles tendon (as was
later done in the CCM Vector skate).
[220] To use the
words of Justice Aldous in Lux Traffic Controls Limited v. Pike Signals
Limited, [1993] R.P.C. 107 (Pat. Ct.) at p.132, which are
quite apt to describe what the defendant had to establish to succeed:
In the case of a written description,
what is made available to the public is the description and it is irrelevant
whether it is read. In the case of a machine it is that machine which is made
available and it is irrelevant whether it is operated in public. A machine like
a book can be examined and the information gleaned can be written down. Thus
what is made available to the public by a machine, such as a light control
system, is that which the skilled man would, if asked to describe its
construction and operation, write down having carried out an appropriate test
or examination.[]
To invalidate the patent, the description that such a man would write down must
be a clear and unambiguous description of the invention claimed.
[Footnote and emphasis added.]
[221] Again, what
is claimed here is a combination of the elements discussed above and the Court
is not prepared to conclude on the basis of the scant evidence before it that a
visual inspection – without dismantling the skate – would have enabled one to
write down a clear and unambiguous description of the invention claimed in the
‘953 Patent.
C. Obviousness
(1) The Legal
Test
[222] The parties
are agreed as to the legal test applicable to determine if the invention
claimed meets the test set out in s. 28.3 of the Patent Act. The test is
discussed in more detail in the Eli Lilly decision at paras. 413 and
414.
[223] As noted by
the parties, and in particular Easton, the Supreme Court made it clear in Sanofi
at paras. 61-64 that no one test should be dogmatically applied to all
situations in considering obviousness. This means that the oft-quoted test from
the Federal Court of Appeal judgment in Beloit Canada Ltd. v. Valmet Oy
(1986), 8 C.P.R. (3d) 289, 64 N.R. 287 (F.C.A.) should not be treated as though
it were a statutory prescription limiting the obviousness inquiry. It is also
clear that the various criteria discussed by the Federal Court of Appeal in Janssen-Ortho
Inc. v. Novopharm Ltd., 2007 FCA 217, 59 C.P.R. (4th) 116, 366 N.R. 290 at
para. 25, and particularly the climate in the relevant field at the time the
alleged invention was made, criteria which includes attitudes, trends,
prejudices and expectations as well as secondary factors such as commercial
success and meritorious awards, may still be relevant and are not inconsistent
with the approach set out in Sanofi.
(2) The Person Ordinarily
Skilled in the Art
[224] The posita
has already been described at paras. 112-122.
(3)
Relevant Common General Knowledge
[225] On the basis
of the evidence produced, the Court cannot conclude that a posita would, in
this field, diligently review the patents in footwear or even skates in the
normal course of events. However, they would diligently keep up-to-date with
respect to skates currently on the market and would generally be aware of the
current trends in the sporting goods industry, including athletic footwear.
[226] There is no
evidence that the Snitzer Patent or the Chin Patent were commonly known by the
posita at the relevant times.
[227] Mr.
Laferrière – a person who, as mentioned, was a posita at the relevant times (be
it 1997 or 1999) – is the only witness who was asked about the Snitzer Patent. Not
only had he not seen the patent, he had never seen such boots. Interestingly,
this gentleman received his initial training in the footwear industry in the United
States
in the 1960s.
[228] The Court is
satisfied however, that a posita (himself or through his team), at the relevant
times, would have commonly known at least the following lines of skates or
skate models and he or she would have been generally familiar with their
construction:
·
Lange-type
moulded skates (these were still on sale in Bauer’s 1996 catalogue although not
under the Lange brand, see at p. 11);
·
Micron
Medallic (moulded skate);
·
CCM
Champion 90 as well as some SMUs made on the same model but with different
logos,
·
Bauer’s
Supreme line of skates (stitched boots or traditional lasted boots) starting
with the Supreme 100 up to the 5000;
·
Daoust’s
line of skates (stitched boot – traditional lasted boots) such as the 101 and
the 501;
·
CCM
Tacks line of skates (stitched boots or traditional lasted boots) such as models
752 and 952 (TX-448; 449);
·
CCM
Mustang and Rapide skates (stitched boots or traditional lasted boots) (TX-444;
TX-443);,
and
·
In-line
roller skates including stitched and moulded boots as well as the K2 Softboot
skates.
[229] In light of
the marked differences in the expert opinions expressed and testimonies of
factual witnesses, such as Mr. Murphy, as to whether or not the Champion 90 is
a lasted skate, the Court is not satisfied that it has been established on a
balance of probabilities that the posita at the relevant times would have
commonly considered the Champion 90 or similar SMUs as lasted skates.
Certainly, it would not have been considered a traditional lasted skate or stitched
boot. However, this finding is not determinative of anything, for in my view
all skates were relevant prior art.
[230] The posita
(himself or through his team) would know the basic principle of patternmaking.
He or she would know that there were two basic ways to construct traditional
lasted skates as described earlier. He or she would also know how to draw the
patterns for the upper and lower portion of parts intended to form an angle if
one was required by the designer.
[231] As mentioned,
it would have been generally known that there were different ways to attach a
tendon guard to the sewn quarters – with a straight stitch or zigzag stitch and
in an overlapping or side-by-side manner. It would have also been commonly
known that if the tendon guard overlapped the quarter, skiving would likely be
necessary to avoid a shadow line.
[232] Additionally,
the posita would commonly know that a part cut in one piece is stronger than a
part made of two pieces sewn without reinforcement. However, in light of Easton’s argument that
the claimed invention did not provide for a stronger heel portion based on Mr.
Hall’s testimony, the Court cannot conclude that it would have been generally
and commonly accepted that this would have an impact on the rigidity of an
assembled skate.
[233] It was
generally known that back straps of various widths and designs were used on traditional
lasted skates to hide the sewing line at the back of the quarter and to protect
it from cuts. It was also known that many manufacturers used a strap as well as
other means (such as glue) inside the back seam to protect and reinforce it at
least in performance skates.
[234] It was
generally known that skates could be built with a straight profile (or with a
slight forward tilt) or a rearward tilt (or a backward angle), depending on the
rigidity of the materials (of all layers) used to make the tendon guard. It was
also known that one could also shape and cut the tendon guard (in scallops or
otherwise) or notch it to give it more flexibility. It was known that such
flexibility was required in order to accommodate the full extension of the foot
while skating. This was part of the biomechanics of skating that would have
been commonly known and understood by the posita. Also, the posita would have
generally known about the biomechanics described in Dr. Hoshizaki’s paper which
was published in the mid-1980s.
[235] The Court
does not accept Easton’s argument that a posita would know that for
aesthetic purposes, a one-piece quarter could be used in a skate boot to avoid
an exposed sewing line.
It has simply not been established that this was generally and commonly known.
In fact, as of 1997, the only instance where the back of a skate had been
exposed for aesthetic purposes was in the CCM Tacks skates, and CCM chose to
use a three-piece quarter to free the exposed area. Other than the CCM Tacks
skates, there is no evidence that a posita really turned his or her mind to
this issue. As will be discussed later on, the Court is not even convinced that
an open back look of the type used by Bauer was obvious.
[236] Finally, it
would have generally and commonly been known that the selection of a brand or a
model by a professional hockey player, particularly an NHL player, was one of
the most effective ways of marketing one’s product. It is for this reason that
companies such as Bauer, CCM and Easton developed lines of
skates starting with the high-performance and custom made skates that could be
worn by professional hockey players. These were then down-graded to obtain
similar looking skates at the mid and low-range prices.
(4) Climate
in the Industry
[237] Weight
reduction had been on the mind of ice skate manufacturers, particularly
high-end manufacturers, for many years before 1997, although, as noted by Mr.
Laferrière, what he described as “a war on the weight” started in 1998 because
of the particular focus put by Bauer when it introduced its new line of Vapor
skates.
[238] As stated in
Dr. Hoshizaki’s report (P-1) at para. 63, “[i]n order to decrease the weight of
a skate, there were essentially only two strategies available to
design/engineering teams. The first strategy involved taking away material and
the second strategy involved using lighter materials.” For example, one could
use a lighter blade and blade-holder or a perforated blade or lighter materials
for the components in the skate to reduce the weight of the skate. The
challenge, however, was always to maintain durability and high performance
given that it was critical to maintain the lateral stiffness of the skate in
order to support the lateral forces applied by the skater.
[239] It was
generally believed that the skating industry was quite conservative, in part
because their main marketing tool was the use of their skates by professional
hockey players – NHL players, who are themselves particularly conservative
about the look of their skates. As noted by Mr. Beaudoin, these players were
“look adverse”.
[240] Consumers, at
the relevant time, did not view plastic skates as high-performance or high-quality
products.
(5)
Prior Art
[241] As noted
earlier, if any of the skates relied upon by Easton’s experts
were not part of the common general knowledge, they would be part of the
relevant prior art which would include all types of skates. That said, the
Defendant relies also on two specific patents.
[242] The Snitzer Patent
relates to a waterproof walking boot although it also appears to be applicable
to a shoe
(p. 1, lines 18-19). As the problem intended to be solved by this invention is
to make the boot (or shoe) waterproof, stitching is avoided (to prevent
moisture from entering through the holes formed by the stitches). On p. 1,
lines 34-41, the invention is said to provide a structure with a single-piece
tongue and vamp combination and a lower quarter that are cemented together to
form a complete upper. The use of an “upper quarter” appears to be optional.
However, this option is well illustrated in the patent. When it is used, the
quarter is made in two overlapping portions that are cemented. It is apparent
from the patterns (figures) of these two pieces that when attaching the lower
edge of the upper portion of the quarter to the upper edge of the lower portion
an angle is formed. The so-called “rake” was defined by Mr. Tonkel as an obtuse
angle at the back of the boot made “to conform to the normal contour of ankles
and legs” (see also p. 2, lines 50-56).
[243] The Chin
Patent covers a one-piece moulded
rear part of a skate which covers the side of the foot of the wearer as well as
the heel up to the top of the Achilles tendon. It is made of various
thicknesses to define the heel and the fit of the inside of the foot. This
invention is said to avoid the costs and difficulties of sewing various pieces
together. Although there is no specific reference to lasted boots, the
description in the second paragraph of the disclosure is said to relate to “a
traditional skate”, and appears to describe a lasted boot although there is no
reference to a toe box. Despite the scant evidence in that respect and
considering the problem this invention seeks to reduce or remove, the Court agrees
that it is referring to a traditional stitched or lasted skate boot. In effect,
the inventor notes that “[t]he manufacture of the boot is rather expensive and
requires a great deal of time because a large number of sowing[sic]
processes are required in order to combine the aforesaid parts. The seams tend
to tear, resulting in the parts detaching from one another, which reduces the
life of a boot.”
[244] Also,
considering that this patent is only for the rear portion of the skate boot,
one could reasonably infer that the invention is useful in reducing, among
other things, a problem applicable to the rear seam or to the seams of the back
strap.
As there are no details of the construction of the traditional skate referred
to in the patent, it could logically apply to the two types of construction
described at paras. 99-100, which had been used as of 1994. However, there is
no detailed evidence as to how this patent would be understood by a posita in
1994.
[245] Questions
about the meaning of the tabs in figures 1 and 2 were the subject of an
objection because this issue was not discussed in Mr. Tonkel’s reports.
Considering the debate among the experts regarding whether the Champion 90 is a
lasted skate, it has not been established to my satisfaction that a posita
would know from looking at these figures that it included a lasting allowance.
It is noteworthy that the patent offers no explanation in that respect.
[246] The
characteristics of the prior art skates have been described earlier with the
exception of the Champion 90 and the K2 Softboot itself (the part called
“liner” in the K2 patent, see para. 87).
[247] The Champion
90 and similar SMUs were very low-end pond skates. The upper was made of
moulded plastic and was “disguised” as a traditional stitched boot through the
use of leather-like trimmings, false stitching in the plastic, a false back
strap as well as different etching to simulate the use of different materials
on the quarter and the back strap. The parties were agreed that it was an
embodiment of the invention in the Chin Patent, however, the Court has some
reservations in that respect, given that it is not readily apparent from the
various physical exhibits filed that the Champion 90 did in fact incorporate
the essential elements of the single claim which required having an outer
counter section with a relatively thicker section on its convex side (11) and
each of the heel leathers (20) (presumably the sides of the quarters) having a
protrusion (21).
[248] As mentioned,
given that the Champion 90 was on the market for years before
the relevant date, it would have generally been known to the posita. It was not
established, however, that apart from CCM personnel who visited the
manufacturers’ facilities, the posita would have known how it was assembled.
There is no indication as to why a posita would have done an autopsy of this
low-end pond skate.
[249] The K2 Softboot
is made of a two-piece lower quarter covering the heel of the wearer, which is
then sewn to a large one-piece quarter covering the rest of the wearer’s foot.
It is a sewn boot with no tendon guard. Although Mr. Tonkel described it as a
lasted boot, it was likened to a sock by Mr. Hall. It is
described as a liner in the K2 Patent. In TX-476a (tab 23), Mr. Langevin,
commenting on an unknown K2 model, wrote in 1996: “[s]ince the K2 resembles
a stitched skate in terms of performance […]” (emphasis added). It is
not clear, if as mentioned by Dr. Hoshizaki, it was not considered as a lasted
skate boot at the relevant time. It is not useful to decide this side debate
given that this boot is part of the relevant prior art and it does not add
anything significant, in my opinion, to the question of obviousness considering
all the other skates known at the time.
(6)
Inventive Concept
[250] Although the
inventive concept is to be reviewed for each claim in dispute, the Court is
satisfied that this analysis should start with independent claim 1. It was
agreed that if it is valid, there will be no need to look at the validity of
the other claims.
[251] The inventive
concept in said claim 1 is the combination of a one-piece quarter that covers
the heel and the ankle of the wearer with a separate tendon guard attached
side-by-side to the one-piece quarter to make a skate boot with an angular
profile formed at the point of attachment.
(7) The Differences between the Common
General Knowledge and the Above-Mentioned Prior Art and the Inventive Concept
[252] There was no
traditional lasted or stitched skate boot with a one-piece quarter. Similarly,
there was no combination in any type of skate of a one-piece quarter with a
separate tendon guard let alone one where the tendon guard would be attached
side-by-side to the said quarter in a manner that creates an angular profile at
the rear of the skate boot.
(8) Would
the Difference be Obvious to the Ordinary Person Skilled in the Art?
[253] Mr. Tonkel
opined that the invention would have been obvious when one considers
individually any one of the above-mentioned two patents or the CCM Rapide,
Mustang, Tacks, Champion 90 skates or the K2 Softboot style in-line skate. In his
first report (D-16), he notes for example, that the aforementioned K2 Softboot
is a lasted boot that contains all the essential elements of claim 1 of the
‘953 Patent except for the fact that the lower quarter is made in two pieces.
[254] In his first
report (D-14), Mr. Hall focuses more on the CCM prior art skates – Rapide,
Mustang, Tacks – and the fact that for him, the invention is simply changing the
position of the back seam on the CCM skates. Instead of two pieces sewn
vertically, it is now a two-piece quarter sewn horizontally. In coming to this
conclusion, however, he appears to have had in mind the embodiment of the
invention in the Vapor 8 as opposed to the invention claimed per se. At the
very least, Mr. Hall misconstrued the meaning of tendon guard in the ‘953
Patent.
[255] In his
cross-examination, Bauer’s counsel asked Mr. Hall why he does not refer at all
to the Champion 90 in his said affidavit. In effect, although at para. 73 of
his first report (D-14), Mr. Hall appears to accept the description and
comments of Mr. Tonkel with respect to the prior art he reviewed, he did not
include the Chin Patent and the Champion 90 in his list of the said prior art.
[256] Despite Mr.
Hall’s answer that one should not assume that he did not find them relevant,
one could reasonably infer from his conclusion at para. 73 and the fact that he
gave little attention to the Champion 90 and the Chin Patent even in his second
report, that originally this expert did not find that the Chin Patent and the
Champion 90 were making the invention obvious.
[257] Although Easton has
presented exhaustive written representations on obviousness and the Court has
reviewed all of the evidence cited by it in detail, it is useful to refer
simply to para. 219 of their Reply Submissions, which appears to summarize
their position.
[…] Easton does not take the position that the
invention is obvious merely by reason of its simplicity. The invention is
obvious because it was the only way to obtain an open design at the back of the
skate. It was obvious that to achieve a minimally lighter quarter, not
splitting the quarters would achieve this since the strength of the quarter
would occur without recoupling. The invention is obvious because it was
virtually anticipated (except for overlap) by the Snitzer Patent and since the
change of a sewing line through the quarters of prior art skates from vertical
to horizontal resulted from a mere pattern-making decision for aesthetic
purposes.
[258] This sheds
some light on the approach or reasoning of Easton’s experts.
This is in line with a statement made by Mr. Tonkel during his examination in
chief when discussing para. 47 of his first report (D-16) and the prior art he
reviewed. On December 1, 2009 at p. 43, lines 15-24 of the transcript, he said:
So I guess
what I'd like to say here is that if I was a footwear designer being asked to
specifically design a skate with specifically an uninterrupted back-part look,
I would look at the Snitzer pattern as an option and just to clarify, when I
say "uninterrupted back-part look", I mean a back part that does not
have a vertical stitch running from top to bottom – from heel all the way up to
the top of the top line of the tendon guard.
Certainly it can also explain, at least in
part, why Mr. Hall was putting so much emphasis on the look of the Vapor 8.
[259] The open back
design referred to above is not an element of the patented invention, it is not
referred to at all in the ‘953 Patent. As such, the issue of design appears to
be irrelevant except in that it may well be an implicit advantage of the
patented invention that it allows a greater liberty in terms of design choices
given that it is not necessary to protect the rear seam. Certainly the Court is
not prepared to conclude, on the basis of the evidence in this file, that the
patented invention is the only way to show the back of a skate. The one-piece
quarter used in the CCM Vector (P-10) would certainly appear to have the same
advantage, as would the three-piece quarter used in the Tacks 752. Mr. Tonkel
was quick to mention that the open back design he was referring to is a full
open back, however, the one-piece structure of the Vector can also achieve
this. Although not discussed at the trial, it is certainly plausible that one
could also achieve a very similar look with a three-piece quarter having a
larger rear quarter piece going further on the sides of the skate even with
seams sewn in a diagonal. Also, the Court heard no evidence as to why a
two-piece quarter with a rear sewing line could not be laminated or covered by
another light sheet of material, whatever it may be, to make the seam
invisible.
[260] That said,
the Court understands that this issue of design is put forth by Easton to explain
how the inventor came about the idea of using a one-piece quarter and that once
this idea was formed by him or a posita, it would be obvious to any posita or
to the inventor how to put it into practice. Easton’s counsel had the difficult
task of arguing that the adoption of the one-piece quarter was purely for
aesthetic purposes and that it had no real technical value per se (inutility)
while at the same time explaining why Easton, Bauer
and later on CCM all adopted the one-piece quarter in
skate models that did not have an open back.
[261] In the end,
said counsel had to admit that although it was primarily adopted for aesthetic
purposes, there was a slight cost advantage and a minor weight difference.
[262] Had it been
established that Mr. Chênevert came about the alleged invention this way, this
would not in and of itself been a reason to void the patent. The fact that the
idea came from a design or look does not make it obvious if the look or design
itself was not obvious and the invention is useful. During final arguments,
counsel for Easton did mention
that it may well be that this design was inventive. He was
right there because the Court has not been convinced on a balance of
probabilities that the design was indeed obvious.
[263] That said
this becomes somewhat irrelevant given that the Court is simply not convinced
that this is effectively what happened.
[264] Mr. Chênevert
was a credible witness. He said that he started using the one-piece quarter
when working with the prototypes for a skate with an articulated cuff and
after seeing loose and overlapping back rear seams in the autopsies he
performed on numerous used skates and being made aware of issues related to
sewing the more rigid quarters that he was using. He did so in February and
early March 1997, that is well before the date of the invention described in
the Formulaire de divulgation d’invention (TX-605a), namely April 2,
1997.
[265] Easton relies
heavily on an answer given by Mr. Covo during the examination for discovery
(see D-19, Tab 100, question 458).
Therein, Mr. Covo indicated that he thought that what led to the development of
the single-piece quarter – the principal motivation – was to differentiate the
skate from anything that was out there and was part of what Mr. Chênevert felt
was a new look. A new look that would be perceived by consumers and hockey
players as being completely new and different. First, these were Mr. Covo’s
views
and the evidence is clear that he had not spoken with Mr. Chênevert since he
left the organization.
The passage in evidence lacks context and the Court has no explanation as to
how he came to this opinion. Certainly, Mr. Covo was not given an opportunity
to comment on this during his testimony at trial and this statement appears to
be somewhat qualified by all the other answers to undertakings referred to at
para. 33 of Bauer’s Reply Submissions (see particularly notes 38, 39 and 40). Easton had an
opportunity to examine on discovery the inventor and it gave no opportunity to
Mr. Chênevert to comment and explain why his testimony appears to be
contradicted by this answer from Mr. Covo.
[266] In the
circumstances, the Court gives more weight to the evidence of Mr. Chênevert on
this point. Having reviewed all the evidence, the Court concludes that the
position put forth by Easton is no more than a possibility and that it
is more probable that Mr. Chênevert had, as he testified, adopted the one-piece
quarter before he came up with his open back design on April 2, 1997.
[267] Some of my
comments already address the other alternatives set out in para. 219 of Easton’s Reply
Submissions (see para. 257 above), but I will now look at those more
specifically.
[268] With respect
to the allegation that the invention was simply a change for aesthetic purposes
of the orientation of the sewing line, the Court does not accept such argument
as it does not accept that the change was initially made for aesthetic
purposes. Also, the evidence of Bauer’s expert clearly
indicates that the forces exerted on the horizontal seam are different from
those exerted on the vertical seam. The purpose of the seams appears to be
different given that the horizontal seam is used to create the angular profile
of the skate boot and to allow the full extension of the foot in this
construction.
Also, if this were true, there would be no reason for Bauer, for example, to
adopt this construction in skates of its Supreme line as well as other skates
with a back strap covering the area at the rear of the boot.
[269] As to the
allegation that it was obvious to achieve a minimally lighter quarter by not
splitting the quarters since the strength of the quarter would occur without
recoupling, if anything was obvious from the Rapide, the Mustang or the
Champion 90, it appears to me that it would be the structure adopted by CCM in
the Vector skate (full one-piece quarter with an integrated tendon guard).
[270] However, as I
mentioned earlier, when CCM allegedly decided, for aesthetic purposes, to show
the back of their skates, this is not what they did. Instead, and knowing full
well that the weight of the skates was an issue, they adopted the three-piece
(and four-piece) quarters which involved adding a strap inside these additional
seams at least in the Tacks 752 (TX-448). At that time, CCM had to be intimately
acquainted with the structure of all their skates, which included the Rapide,
the Mustang and the Champion 90.
[271] Finally, with
respect to the Snitzer Patent, the Court first notes that it is not really
convinced that it would be part of the relevant prior art (as opposed to art
found with the benefit of hindsight – with knowledge of the claimed invention). Secondly,
even assuming that this patent is part of the relevant art, it is not clear
that it brings much to the debate that is not already known in the field of
skates per se. When asked by the Court what element the Snitzer Patent put into
play – that was not already covered by the Chin Patent or the Champion 90 – Easton’s counsel
mentioned the rake.
However, as noted earlier, the Court believes that how to cut the patterns so
as to create an angle at the back of a skate boot, if one required such angle,
would be part of the common general knowledge available to the posita.
[272] In fact, in
my view, the Snitzer Patent does not provide any information that
was not already available to the posita as part of the common general
knowledge. It is particularly relevant here to say again that the common
general knowledge included the Lange, the Medallic and the Champion 90.
[273] It was certainly
difficult for the Court to reach a conclusion on obviousness because of the
simplicity of the invention and the fact that the development work of Mr.
Chênevert does not shed much light in that respect other than that it shows
that it was not simply the result of an aesthetic choice.
[274] Bauer
suggested that the Court should give particular weight to the “exceptional
commercial success” of the Vapor 8 and its unusually rapid adoption by a number
of NHL players.
[275] However,
early in the trial, the Court advised the parties that in even the clearest
case, such factor could not be determinative and that in this particular case,
where the reasons for such success were so hotly contested, it would not be
wise to consider it at all.
[276] That said,
there are other hard facts which speak louder or at least, in my view, as loud
as the contested opinions of Mr. Tonkel and Mr. Hall on this issue, especially
considering that the weight of Mr. Tonkel’s evidence was diminished by his lack
of experience working with a skate design or development team. Also, Mr. Hall
relied too heavily on Mr. Tonkel’s analysis except insofar as his own
conclusion that the matter was simply a change in the direction of the seam
which I have already rejected.
[277] Firstly, the
most relevant prior art skates relied upon by Easton had been on
the market and were commonly known to the posita several years prior to the
relevant date.
Moulded skates with an articulated cuff, such as the Lange, had been on the
market and were commonly known for more than 20 years prior to the invention
whereas the Medallic was known for about 15 years and was not very successful.
[278] Secondly, the
changes required by the claimed invention did not involve expensive or
difficult changes in manufacturing methods or equipment to be used. Mr.
Laferrière was very clear in that respect that there were very few changes in
the method used to manufacture Easton skates between the 1998 and 2000 skate
models.
Although initial problems were raised by Gerry Black with respect to the
manufacturing of the Vapor 8, these issues were quickly settled once the
decision was made to use the one-piece quarter. Clearer still is the fact that
when Sakurai changed, without notice, the method used to manufacture Easton
skates in 2003, they were able to instantly and seamlessly switch back to the
one-piece quarter from the two-piece quarter used in model B of P-14 in 2004.
[279] There was
nothing holding a posita back from using a one-piece quarter except perhaps one
of the issues
raised by Mr. Tonkel and Mr. Hall with respect to utility – larger pieces generally
tend to be more difficult to nest and create more material waste.
[280] In that sense,
as noted by Dr. Hoshizaki, using a one-piece quarter may be counterintuitive.
In his view, this would militate in favour of inventiveness. That said, as
evidenced by Mr. Beaudoin’s reaction to a question in this respect in
cross-examination, this “assumption” would not necessarily be made as a
matter of course by a posita, in the mid-1990s when nesting machines and
nesting software were available.
[281] Thus, if, as
argued by Easton, the solution was there all along and was evident, the
inventive concept, at least insofar as the use of a single quarter is
concerned, was never achieved in traditional lasted skates before, even though
it clearly does not, in retrospective, appear to be complex.
[282] Thirdly,
since the invention and the use of the claimed combination, all the major
companies have now adopted the one-piece quarter in some
of their skate models that do not have an open back design, including Bauer.
[283] The only
other element that needs to be discussed is the question of motivation. The
Court agrees with Easton that most of the problems expressly described
in the ‘953 Patent, such as mismatching or difficulty with the seams, were not
huge. Still considering the problem described in the Chin Patent and the
overall evidence before me, I am satisfied that there was some motivation to
find a better solution to these problems, and this for quite some time. As
noted by Mr. Beaudoin, manufacturers were always looking for better ways of
producing or manufacturing their skates. Finally, inasmuch as a posita would understand
that the invention would have some advantages in reducing the weight of the
skate, this also provided some motivation.
[284] Considering
all of the above, the Court, has come to the conclusion that Easton has not met
its burden of proof with respect to its allegation of obviousness.
D. Lack of
Utility
[285] Usually the
only thing required under the Patent Act is that an invention be useful
in the sense that it will work or operate or do what the specifications say it
will do. It is not disputed that in this case a posita could take the
specifications and construct the skate boot described in claims 1 to 6 and use
the method described in claim 7.
[286] The parties
are agreed that there is no need to describe the utility of the invention in
the patent (Consolboard Inc. v. MacMillan Bloedel (Saskatchewan) Ltd.,
[1981] 1 S.C.R. 504 at 525-526, 56 C.P.R. (2d) 145, 122 D.L.R. (3d) 203). There
is also no dispute that the invention is indeed useful although there is no
agreement as to the magnitude or extent of such utility. In that respect, the
Court accepts Bauer’s evidence that the one-piece quarter creates an
opportunity to use different reinforcements or less reinforcement and to use
different materials such as the rib shaped quarter material of the Vapor XX, thereby
resulting in an opportunity to lessen the weight of the skate overall.
[287] However, Easton says that if
the patentee chose to extol certain advantages of its invention in the
disclosure, it promises such results. According to Easton, the
promises made in the ‘953 Patent are not met. This is the basis of their
attack.
[288] As noted by
Justice Roger Hughes in Pfizer
Canada Inc. v. Canada (Minister of Health), 2008 FC 500, 326 F.T.R. 88, 167 A.C.W.S.
(3d) 984 (Pfizer), who relied on an excerpt of Professor Blanco White,
the concept of utility may overlap with those of insufficiency and misleading
representations under s. 53(1) of the Patent Act.
[289] It is
settled law that results or advantages included in the claims must be met.
Similarly, in the context of selection patents where the advantages described
are really the basis upon which the patentee is given the right to monopolize a
substance or product already covered in a prior patent as part of a larger
group of substances or products, the inventor will be held to its promise (Ratiopharm
Inc. v. Pfizer Ltd., 2009 FC 711, 76 C.P.R. (4th) 241, 350 F.T.R. 250 (Pfizer
(2009)).
[290] According to Easton, the same
rule applies to all other promises made. Bauer submits that the rule should not
be applied as strictly to a simple description of the benefits of the invention
in the disclosure of a patent like the ‘953 Patent. In that respect, it relies
on Canadian Patent Law and Practice, 4th ed. (Toronto: Carswell, 1969)
at 152-154, where the author, H.G. Fox, notes that:
But a distinction must
be drawn here between a case where a patentee claims a result and bases his
claim for a patent on the production of that result, and a case where a
patentee merely points to certain advantages that will accrue from the use of
his invention. In the former case failure to perform the promise of the
specification is fatal to the patent. The actual production of the result
claimed is of the essence, and if that result cannot be produced then the
patent is void on the theory that it was based upon a false suggestion and the
Crown has been deceived of its grant.
[…]
In the second class of
case, however, the patentee does not base his claim to protection on the
promise of a result but merely points to advantages to be obtained. The
failure to obtain those advantages, while by no means an irrelevant
circumstance, is not necessarily fatal to the patentee. This
principle was enunciated by Parker J. in Re Alsop’s Patent: “Further,
there may be cases in which the result which the patentee claims to have
produced can in fact be produced, but the patentee has gone on to detail the
useful purposes to which such result can be applied, and that in fact the
result produced cannot be applied to one or more of such purposes. In such a
case I do not think the patent is necessarily void, provided there are purposes
for which the result is useful.”
[Emphasis added;
Footnotes omitted]
[291] There is no
real value in discussing the other case law referred to by the parties given
that it does not add much. This is especially so since, whatever rule applies,
one must consider the evidence to determine if there is indeed such an issue
here.
[292] Before doing
so, as this may not have been fully appreciated by Easton’s experts, it is
worth mentioning that the benefits disclosed do not need to be great; even a
very modest contribution or improvement over the prior art is sufficient.
[293] The first
step is for the Court to construe the advantages described in the disclosure.
Again, the Court will consider the “promises” through the eyes of the posita
and with the benefit of the common general knowledge available to him or her at
the time of publication (Pfizer).
[294] As noted
earlier, when reviewing the language of the ‘953 Patent, the inventor states at
p. 2 of the patent that the quarter will “avoid the drawbacks” discussed in the
background.
[295] This means
that it will avoid the following: a) possibility of mismatching the lateral and
medial portions of the quarters in a pair of skates (p.1, lines 23-26), b)
difficulty experienced in sewing rigid materials in the back seam (p. 1, line
17) and c) breaking of the sewing line at the rear of the boot (p. 1, lines
19-22).
[296] In the same
vein, at the bottom of p. 2, the inventor states that “[a] skate boot provided
with such a quarter has a stronger heel portion,[]
without any risk of a broken sewing line. It is less expensive to manufacture,
with at least one sewing step eliminated. There is no necessity to add
additional material to protect the sewing line” (footnote added).
[297] As can be
seen, all this relates to the fact that with a one-piece quarter, one would
avoid a sewing line at the rear of the skate. From the last sentence, which
relates to the need to add additional material, a posita would understand that
the inventor is referring to the back strap, which can be of different widths used
on all skates with a rear seam, as well as the strap, or other materials such
as glue, that was added by some manufacturers inside the rear seam to protect
it (such as Daoust).
[298] The same
representations are found on p. 4 of the patent dealing with the preferred
embodiments. However, this time it is “the skate boot, according to the
invention” which is said to avoid the drawbacks. This, in my view, puts into
play the comments in the background made with respect to the tendon guard of
the prior art. More particularly, that a tendon guard attached in an
overlapping fashion requires “additional use of material, additional weight,
etc.” Based on the evidence filed, this “etc.” is directed at least at the need
to skive to prevent a shadow line and, as noted by Dr. Hoshizaki, it may refer
to the fact that with skiving the material becomes thinner at the point of
connection which often results in a weaker connection that could be subject to
failure. There is no dispute that this advantage is real although it was
described by Easton as quite
minor.
[299] Finally,
still on p. 4 at lines 26-29, one finds the same description as at p. 2
starting at line 31 (see para. 296 above). This time, however, it is specified
that it is the preferred embodiment “this improved skate boot” that presents
those features. This makes it clear that these benefits should apply to the
variant where the foxing area is joined with a sewing line.
[300] The evidence
and the arguments presented with respect to the description of the risks or
problems in the background should, in my view, be reviewed under the heading of
misleading representations for they are not truly and strictly relevant to
interpreting the “promises”. Whatever problems existed, big or small, the inventor
says that his improved skate boot will avoid them.
[301] As will be
explained in more detail in the section dealing with misleading
representations, the Court is satisfied that there was, at the time of the
invention, an issue with respect to matching the portions of the quarter pieces
of a skate boot. The solution provided by the one-piece quarter is superior to the
solutions used in the industry up until then, for it is not subject to human
error.
[302] Also, if, as
described in the background, there was an issue with the sewing of cambered
quarters made of rigid materials, there can be no controversy that a boot with
no rear seam would meet that promise as well as the promise of avoiding the risk
of a broken seam.
[303] Easton’s experts
focussed on the fact that the patent also covers skate boots where the ends of
the foxing portions would be sewn. According to them, in such an embodiment, if
indeed there was a problem with sewing rigid materials, that difficulty, as
well as the risk of a broken seam, would not be avoided.
[304] Mr. Hall also
challenges the assertion that the heel of the boot with a one-piece quarter
would be stronger because, he believes, the reinforcements used in the
two-piece quarter construction would minimize the impact of a stronger one-piece
quarter in a finished skate. The contrary view was expressed by Bauer’s experts
who also performed some tests to corroborate their position. Also, one
should recall that according to Bauer, the advantage of the stronger heel was
to create an opportunity to reduce the amount of reinforcement inside the
quarter.
[305] Finally, Easton’s experts
disagree that the cost of manufacturing a boot with a one-piece quarter would
be reduced because of the material waste involved and the fact that some
overlay would be required to cover the zigzag stitch used to attach the tendon
guard in a side-by-side fashion. There was also an issue as to the length of
the stitch required to attach the tendon guard versus the length of the stitch
saved in the one-piece quarter with sewing in the foxing area.
[306] The main
problem here is the probative value of the evidence put forth. This may also
have been apparent to the parties because Easton argued from
the start that Bauer had to present the Court with evidence supporting the
promises made in their patent. Meanwhile, Bauer said that the burden of proving
that the promises were not met was on the party seeking to invalidate the
patent. Given my comments at the beginning of the section on invalidity, it is
clear that Easton bears the burden
of persuading the Court.
[307] There is
sufficient evidence to establish that there was “some” issue with the breakage
of the rear seam. However, the evidence with respect to the broken seams is
vague in that nobody clarified where exactly along that seam this would happen.
As to the difficulty in sewing the rigid material, Mr. Chênevert noted that
this operation required strength to align the material and that the pieces were
overlapping (during manufacturing or during use) thereby creating a weakness
and a void between the quarter material and the inner reinforcement. According
to Mr. Laferrière, it was in part to avoid such overlapping that a back strap
was used inside the back seam. It appears to have been used from top to bottom.
There is no evidence that Bauer or Easton used a back strap on
the one-piece quarter with a seam in the foxing area.
[308] The bottom
part of the seam in the foxing area would be stitched, glued and/or nailed
under the boot during lasting.
It is thus difficult to imagine that this portion would be subject to failure
or how overlapping would create an issue. Also, as noted by Dr. Hoshizaki, with
a one-piece quarter, the foxing portions are already in position. Moreover, he
believed that it would likely not be necessary to use heat to sew them whereas this
was commonly done to do a full rear seam in rigid material. Common
sense would also suggest that whatever portion of the seam remains over the
sole would be strengthened by the fact that the quarter right above it is in
one-piece.
[309] In this
context it is difficult to find that there would be, as a matter of fact, a
risk of a broken seam. This is especially so when one considers that Mr. Hall’s
main point is that there was no significant problem with the back seam as a
whole. To this, he simply added that if there had been problems with
breakage in the heel area, such problems would still exist in an embodiment
with a seam in the foxing portion.
It would be quite ironic to invalidate the patent on the basis of such
evidence. In the absence of more convincing evidence, I am not prepared to do
so.
[310] Turning now
to the issue of the stronger heel
portion, the Court has considered Easton’s arguments with
respect to the tests carried out by Mr. Langevin and Dr. Hoshizaki. However,
the Court cannot avoid noting that Mr. Hall’s opinion is not substantiated by
any tests despite the fact that he agreed that he could have designed tests to
do so. Thus, even taking the tests done by Bauer with a grain of salt, the
Court is not able to conclude that Easton has established, on a
balance of probabilities, that there is no such structural advantage to the
one-piece quarter. This is especially so when one considers that Mr. Hall’s
view even contradicts, to a certain extent, the position taken by Mr. Goldsmith. In
fact, Mr. Goldsmith acknowledged that the one-piece quarter had some value
given that one would have to re-couple the quarters and put some reinforcement
to strengthen the seams in order to retain the same rigidity or strength.
Easton itself was
not willing to take the risk of changing its one-piece quarter to a two-piece
quarter without proper testing.
[311] Mr. Goldsmith
acknowledged, during his cross-examination, that there are some manufacturing
expenses directly related to going back to a two-piece quarter. He said “it’s
not huge but it’s something”.189
[312] Despite this,
the Court looked particularly closely at the evidence with respect to the
manufacturing costs because, as mentioned, Mr. Hall still
maintained that the promise made in the patent is incorrect and the approach
described
too simplistic if the inventor meant to say that the overall cost of
manufacturing a skate boot embodying the invention (skate boot 1) was
less than the cost of making a skate boot that would not (skate boot 2).
[313] More
particularly, according to Easton’s experts, with skate boot 2, one would
save on the quarter material as it is agreed that generally there is more waste
in cutting a one-piece quarter given that larger pieces are more difficult to
nest. Also, there would be no need for an overlay on a side-by-side overlapping
connection (like in fig. 1).
This would result in two cost reductions: the cost of the overlay itself and of
the additional sewing operation. After comparing the length of the horizontal and
vertical stitches in skate boots 1 and 2 (with sewing in the foxing line), Mr.
Hall opines that the cost of skate boot 1 would likely be more than the cost of
skate boot 2.
[314] Mr. Hall does
not explain why he does not talk about the cost of skiving, an operation which
he agrees was commonly done in construction with an overlapping tendon guard (if
leather-like or thick material was used). Nor did he include any cost with
respect to the inside back strap or other material often used to protect the inside
of the rear seam. It is not clear whether he had them in mind when he prepared
his report.
[315] The Court
understands Bauer’s position to be that one cannot rely on the approach taken
by Mr. Hall. If one is to start counting the stitches, one must do a proper
cost/benefit analysis which would take into consideration labour costs and
productivity.
[316] There is no
mention of how much wasted quarter material is involved here. It is therefore
difficult to understand how one could reach any opinion without this
information. Mr. Hall does not explain how he came to believe that this would
significantly impact the cost. In fact, considering the comments of Mr.
Beaudoin in that respect and Mr. Hall’s reference to his experience back in the
mid-1990s, the Court is far from convinced that any of the experts had any real
idea as to the amount involved.
[317] Dr. Hoshizaki
also contested the assertion that no overlay would be used to cover the straight
stitch attachment, because the use of overlays here is primarily driven by the
“look” or design of the skate.
Also, it is not clear when one examines the physical exhibits, for example
Easton skates with an overlapping construction (model C in P-14), that with the
new type of material used one could have the finished look required for an
exposed overlapping connection without the need to do something more. Certainly,
the proposition of Mr. Hall is somewhat contradicted by what one finds on Easton’s own skates
made with an overlapping tendon guard attached with a straight stitch. Easton used as many
overlays as in the infringing models.
[318] In this case,
the Court knows that Sakurai did manufacture skates for Easton with a
two-piece quarter and a one-piece quarter (patterns B, C and F in P-14) and,
thus, should have had relevant information readily available. Mr. Laferrière
was at Rock Forest when
the first infringing skate boot models were made. He offered no evidence in
that respect even though that supplier’s prices were based on their costs plus
a margin. So why was the Court left with Mr. Hall’s educated guess?
[319] The Court
obviously did not limit itself to the expert evidence presented by the parties.
Other evidence filed by Easton, such as D-19, TX-473a and
TX-474, was considered.
[320] The concern
described in item 9 of the attachment to the memo of August 25, 1997 with
respect to the increased costs of side stitching on the one-piece quarter was
raised by “a dissenting faction” (albeit a knowledgeable one) in the Bauer team
and was quickly remedied when the final decision to go with the one-piece
quarter was made. Mr. Laferrière did not report any difficulty in that respect
with Easton’s infringing
skate models which also include side stitching.
[321] With respect
to the comment found in the letter of September 4, 1997 (TX-474) there is simply
too little evidence with respect to the Vapor 2. It appears to have been under
the responsibility of the same “dissident” referred to above. Other mid-range
skates such as the Vapor 4, and later the Vapor 6, were made using the
invention. Easton used it in
its lower-priced skates, such as the Ultra Lite in 2000.
[322] Easton did raise
doubts in my mind but doubts are not a basis upon which a court invalidates a
patent.
E. Misleading
Representations subsection 53(1) of the Patent Act
[323] In order to
invalidate the patent pursuant to subsection 53(1) of the Patent Act,
Easton had to establish first that an allegation in the disclosure was untrue, then,
that such allegation was “material” and “wilfully made for the purpose of
misleading” (Apotex Inc. v. Wellcome Foundation Ltd., 2002 SCC 77,
[2002] 4 S.C.R. 153, 219 D.L.R. (4th) 660 at para. 94).
[324] I have
already dealt with the promises made in the ‘953 Patent and now need to deal
with the issues raised with respect to the problems described in the
background.
[325] Easton’s experts,
particularly Mr. Hall, opined that the problems described in the ‘953 Patent
are exaggerated, if not non-existent. In Mr. Hall’s view, there were methods
already used in the industry to prevent the mix-up of the quarter pieces. At
para. 21 of his first report (D-14), he notes that the “perceived misassembly
problem” was cured by using multi-notching alignment marks at the suggestion of
pattern makers. Mr. Beaudoin also explained that Daoust also had to deal with this
problem and used chalk markings and roving inspectors.
[326] The simple
fact that methods had to be devised to avoid mixing-up these pieces indicates
that there was indeed a strong possibility that this would happen unless some
method was used to avoid it. Having a one-piece quarter certainly provided an
alternative means of avoiding such problem. It could only be a superior means
of doing so for, as noted earlier, unlike the other solutions which involved manual
operations, it was not subject to human error. One only needs to apply common
sense to come to such conclusion and, in my view, a posita, knowing that
methods were effectively used to avoid the problem, would have had to know that
this was indeed a real problem.
[327] Thus, I
prefer the evidence of Mr. Beaudoin concerning the risk of mismatching and with
respect to the difficulty of sewing rigid materials. It corroborates the
testimony of Mr. Chênevert, and Mr. Beaudoin has, in my view, a good background
in production issues, which those are.
[328] With respect
to the rear sewing line being subject to breaking, both Mr. Chênevert and Mr.
Beaudoin confirmed that they had identified such issues during the autopsy of
used skates. It is true that Mr. Hall and Mr. Laferrière appear not to have
been aware of a particular problem in that respect. However, as noted by Bauer,
Mr. Hall, in his report, is more subtle; he uses words like not “frequently”
and “not aware of a significant problem”. In fact, the real issue for him was
the use of the word “considerable”.
[329] In that
respect, the Court accepts the evidence of Mr. Beaudoin that
once the rear seam was affected, this would compromise the ultimate strength
and the integrity of the skate boot. In that sense, it would amount to a
considerable damage. As mentioned in the patent, this would be the result of
the forces applied during the skating stride. It is evident that the very
strong constraints referred to in the ‘953 Patent would occur more often in
high-end skates used by professional hockey players or other highly skilled
players. Also, the Court notes that powerful amateur hockey players do not all
have the means to buy high-end performance skates. It was not disputed that
there are performance skates at mid-range prices. Although the background
section ends with a mention of the importance of the quarter in high-quality
skate boots, one could infer from the problem described in the Chin Patent that
broken rear seams may also have been a concern in lower-priced models.
[330] With respect
to the difficulty in aligning rigid materials, as mentioned in the section on
utility, Mr. Laferrière’s testimony as to why he used a strap on the inside of
the rear seam of the quarter corroborates Mr. Chênevert’s views.
[331] The evidence
of the number of returns at Bauer concerning broken seams is not particularly
useful here given that everybody agreed on the fact that stringent inspection
controls would be in place (certainly for high-performance skates) to avoid
shipping to retailers or customers products with misaligned or badly sewn seams.
That doesn’t mean, however, that there were no skate boots or parts rejected on
the production floor. Mr. Chênevert and Mr. Covo spoke of anecdotal evidence in
that respect.
[332] In light of
the foregoing, the Court is not satisfied that the information on p. 1 of the
patent was untrue.
[333] Even if one
were to conclude that the overall impression left from the background, as well
as from the representations made on pp. 2 and 4 in respect of “avoiding” the
drawbacks and the risk of a broken seam, was somewhat exaggerated or made to
look like more than it really is and assuming, without deciding it, that this
was material,
the Court would not conclude that this was done with an intention to mislead.
[334] Easton virtually
conceded that it has little direct evidence of Bauer’s intention to mislead the
Commissioner of Patents, but it argues that such intent can be inferred from
the fact that, at the relevant time, Mr. Chênevert and Bauer had no real
data to support these statements.
[335] It is evident
that in certain cases the Court may be ready to infer such an intention because
the evidence before it was so blatantly contrary to the representations made
(see Pfizer (2009)).
However, context is all-important, it must be examined carefully and I do not
think that such an inference is warranted here.
[336] Finally, I
must say that if I had been convinced that the statement about the
manufacturing costs was untrue, in the absence of proper explanations from
Bauer with respect to Mr. Chênevert’s letter of September 4, 1997
(TX-474), this evidence would have weighed heavily in favour of the Defendant
on the issue of intent.
VI. Remedies, Interest and Costs
[337] Pursuant to
subsection 55(2) of the Patent Act, Easton is only
liable to pay reasonable compensation to the Plaintiffs for the period between
the time the application of the patent became open to public inspection and
before the grant of the patent. Thus, for infringing skates produced before
November 20, 2001, the Plaintiffs are only entitled to a reasonable royalty to
be assessed by the reference judge.
[338] I said
reasonable compensation because in Jay-Lor International Inc. v. Penta Farm
Systems Ltd., 2007 FC 358, 59 C.P.R. (4th) 228, 313
F.T.R. 1 at paras. 120 and 122, a reasonable compensation is not identical to
damages. In a case where no other alternatives were presented, reasonable
compensation equates to a reasonable royalty.
[339] The
Plaintiffs are also entitled to a permanent injunction to restrain the
Defendant from manufacturing, using or selling to others in Canada or inducing
and procuring others to manufacture any skate boots made in accordance with
model F or any other skate boots that infringe upon the ‘953 Patent as well as
an order to deliver up any skate boots in its possession or under its authority
and control.
[340] At this
stage, however, given that there was no evidence that all the dyes used to make
those skates cannot be used to fabricate non-infringing skate boots, the Court
is not prepared to make an order that the Defendant deliver up the dyes that
allowed it to make the infringing skate boots described in these reasons. The
Plaintiffs shall advise the Court within 5 days of the date of this judgment if
they wish to pursue this issue further.
[341] As noted by
the Federal Court of Appeal in AlliedSignal Inc. v. Du Pont Canada Inc.
(1995), 95 F.T.R. 320 n, 184 N.R. 113, 61 C.P.R. (3d) 417 (F.C.A.), “the choice
between the two remedies [damages or accounting of profits] cannot be left
entirely to the successful plaintiff[s]” (para. 77). In the past, the right to
elect has been denied for a variety of reasons that do not apply in this case.
[342] Easton presented no
argument on this point.
[343] Having
considered and evaluated the circumstances of this case, the Court is satisfied
that the proper exercise of its discretion is to afford Bauer the right to
elect between an accounting of profits and damages. As mentioned earlier, there
has been an order bifurcating the question linked to the quantification.
[344] In light of
Bauer’s right to elect, it would not be appropriate for the Court to make any
determination with respect to apportionment. Such determination shall be made
by the reference judge should Bauer elect to seek an accounting of profits.
[345] With regard
to damages, it is clear that Bauer will have to establish what sales were
directly lost as a result of Easton’s infringement including the infringement
in respect of boots ultimately sold in the United States and in Europe.
[346] With regard
to interest, as noted and for the reasons explained in Eli Lilly at
paras. 665 and following, by operation of paragraph 36(4)(b) of the Federal
Courts Act, R.S.C. 1985, c. F-7 (Federal Courts Act), the Court
cannot award interest on a compounded basis at this stage. Furthermore, there
is no evidence as to specific interest rates or pre-judgment interest over and
above the average annual bank rate established by the Bank of Canada as the
minimum rate at which the Bank of Canada makes short-term advances to the banks
listed in schedule 1 of the Bank Act, R.S.C. 1985, c. B-1. The Court
will thus make an award that is conditional upon the reference judge not
awarding interest under paragraph 36(4)(f) of the Federal Courts Act.
[347] With regard
to post-judgment interest, it is well established that the appropriate rate is 5%,
not compounded, as established by s. 4 of the Interest Act, R.S.C. 1985,
c. I-15 (see Janssen-Ortho Inc. v. Novopharm Ltd., 2006 FC 1234, 301
F.T.R. 166, 57 C.P.R. (4th) 6 at para. 166 and Merck & Co. v. Apotex
Inc., 2006 FC 524, 282 F.T.R. 161, 53 C.P.R. (4th) 1 at para. 241 and Servier v. Apotex Inc., 2008 FC 825, 67
C.P.R. (4th) 241, 332 F.T.R.
193 at para. 513).
[348] The
Plaintiffs are awarded their costs, but both parties sought the right to
provide written representations in respect of the amount of costs after
judgment was rendered. The Court therefore reserves its jurisdiction in that
respect. Should the parties not be able to agree on the amount of the costs,
they shall provide written representations within 15 working days of the date
of this judgment.
[349] Also, should
it be preferable to include the specific models of Easton’s skates that are
found to infringe in the judgment, the parties shall attempt to agree on an
amended draft that should be submitted within 10 working days of the date of
this judgment.
JUDGMENT
THIS COURT ADJUDGES AND
DECLARES as follows:
- The Defendant
Easton Sports Canada Inc. has infringed at least one claim of Canadian
Patent No. 2,302,953 by selling or manufacturing or inducing and procuring
Les Chaussures Rock Forest Inc. to manufacture in Canada skate boots made
using pattern F in P-14 and skates comprising such skate boots, including
the skate models identified in Schedule A, which is based on the
information available to date.
- The Plaintiffs are
entitled to elect either an accounting of profits of the Defendant or all
damages sustained by reason of sales directly lost as a result of the
infringement by the Defendant of the above-mentioned patent. Such damages
will be assessed by reference preceded by discovery if requested;
- The Plaintiffs
shall be entitled to pre-judgment interest on the award of damages (if
elected), not compounded, at a rate to be calculated separately for each
year since infringing activity began at the average annual bank rate
established by the Bank of Canada as the minimum rate at which it makes
short-term advances to the banks listed in Schedule 1 of the Bank Act,
R.S.C. 1985, c. B-1. However, such award is conditional upon the reference
judge not awarding interest under paragraph 36(4)(f) of the Federal
Courts Act, R.S.C. 1985, c. F-7;
- In the event that
the Plaintiffs elect an accounting of profits, interest shall be
determined by the reference judge;
- The Plaintiffs
shall be entitled to post-judgement interest on the award of damages (if
elected), not compounded, at a rate of 5% per annum, as established by s.
4 of the Interest Act, R.S.C. 1985, c. I-15. This interest shall
commence upon the final assessment of the monetary damage amount or
profits amount, until then pre-judgment interest shall prevail;
- The Plaintiffs are
granted an injunction to restrain the Defendant by itself or by its
shareholders, directors, officers, agents, servants, employees,
affiliates, parent company, subsidiaries, or any other entity under its
authority or control and each of them from:
- Manufacturing,
using or selling to others, or inducing and procuring others to
manufacture, the skate boots made using pattern F in P-14 or any similar
pattern or any skates comprising such skate boots or any skate boots or
skates comprising such skate boots that infringe upon Canadian Patent No.
2,302,953;
- Directly or
indirectly infringing any claims of Canadian Patent No. 2,302,953;
- The Plaintiffs are
granted an order that the Defendant deliver up to the Plaintiffs the skate
boots made using pattern F in P-14 or any similar pattern or any skates
comprising such skate boots or any skate boots or skates comprising such
skate boots that infringe upon Canadian Patent No. 2,302,953, that are in
its possession or under its authority or control at the date of any
injunctive order rendered in this matter, as well as any other skate or
skate boot in its possession or under its authority or control that may
contravene any injunction granted in these proceedings;
- The Plaintiffs are
entitled to their costs which will be the subject of a distinct order. The
parties shall within 15 days hereof make submissions as to the amount of
said costs in the manner set out in my reasons;
- The Defendant’s
counterclaim is hereby dismissed, with costs to be assessed as above.
“Johanne Gauthier”
SCHEDULE A
LIST OF EASTON’S SKATE MODELS FOUND TO INFRINGE
PATENT NO. 2302953
The
followng is a list of Easton’s skate models constructed in
accordance with any of Patterns A, E or F as set out in Exhibit P-14, of which
the Plaintiff is aware based on the information available to date.
2000
Model Year 2001
Model Year
Ultra
Lite Ultra
Lite
ULTRALITE
SR ULTRALITE SR
Ultra
Lite Junior Ultra
Lite Junior
ULTRALITE
JR ULTRALITE JR
Z-Air Ultra
Lite Pro
Z-AIR
SR 2K IHS
ULP 2K
IHS
Z-AIR U/L
PRO IHS
DEMO
Z-AIR
Z-Air
Junior Ultra
Lite Pro Junior
Z-AIR
JR 2K IHS
ULP JR
Z-Air
Z-AIR
SR 2K
IHS
Z-AIR
Z-Air
Junior
Z-AIR
JR 2K
IHS Z-AIR JR
Air
IHS AIR
IHS
AIR 2K
Air
Junior
2002
Model Year 2003
Model Year
Ultra
Lite Air
ULTRALITE
SR IHS AIR
IHS
AIR
Ultra
Lite Junior IHS
AIR 2K
ULTRALITE
JR
Ultra
Lite Youth Air
SBX
AIR
SBX IHS
Ultra
Lite Pro AIR
SBX BLEM
IHS
ULP 2K NHL
AIR SBX
Ultra
Lite Junior Z-Air
IHS
ULP JR Z-AIR
SR 2K
Air Z-Air
Junior
IHS
AIR IHS
Z-AIR JR
IHS
AIR 2K
Z-air Comp SE
Air
Junior Z-AIR
COMP SE
Z-Air Z-Air
Comp
Z-AIR
SR 2K Z-AIR
COMP
IHS Z-AIR NHL
Z-AIR COMP
Z-Air Junior Youth
Z-Air
Z-AIR
JR 2K
IHS
Z-AIR JR
Maxx Lite
BLK
MAXX
Octane
OCTANE
Octane Junior
Comp Lite
Comp Lite
Junior
Ultra Comp
Ultra Comp
Junior
Maxx Lite
Junior
PLD
PLD Junior
Chart A
Name
|
Exhibit
number
|
Brief
Bio Note
|
Bauer
|
Dr.
T. Blaine Hoshizaki
|
P-1
P-45
P-46
|
Dr.
Hoshizaki is Associate Professor and Director of the School of Human Kinetics
& Associate Dean of Health Sciences at the University of Ottawa. He obtained his Ph.D. in Exercise
Physiology from the University of Illinois in 1978. In
1978, he was Sessional Lecturer at the University of Victoria. In 1979, he was Assistant Professor
at the Lakehead University. From 1980 to
1994, Dr. Hoshizaki worked as an Assistant Professor and Associate Professor
at Department of Physical Education at McGill University. Starting in 1989, Dr. Hoshizaki was on
leave from McGill University as he joined
Bauer as V.P. of Research and Development. From 1995 to 1997, after Nike
bought Bauer, he left his employment with the undertaking that he would act
as a consultant for Bauer in respect of certain files. He was responsible of
the advanced research program developed at McGill University, he continued with the intellectual
property file he had been responsible of and continued to represent the
company in certification standards committees. From 1997 to 2002, he was in
charge of the product development at CCM. From 2002 and 2004, he acted as a
consultant in the sporting goods industry for Cascade and the New York
Rangers. He has been listed as author or co-authored in several presentations
and publications and was listed as inventor or co-inventor in patents or
patent application relating to hockey skates and equipment.
|
Dr.
Mario Lafortune
|
P-47
|
Dr.
Lafortune obtained his Ph.D. in biomechanics from the Pennsylvania State University in 1984. He is currently
the Director of the Nike Sports Research Lab. He is responsible for 25 staff
members who conduct research on biomechanics, psychophysics and physiology of
performance enhancement and injury prevention through footwear, apparel and
equipment and directs the research of twelve University research partner
teams. Prior to joining Nike in 1996, he worked with a number of well-known
institutions including the Australian Institute of Sports, University of Guelph, NASA, Université de Lille
II, University of Waterloo, University of Porto and Université du Québec.
|
Guy
Beaudoin
|
P-39
P-40
|
Mr.
Beaudoin obtained a Diploma in Industrial Management from the Bois-de-Boulogne College in Montreal, in 1983. In 1983, he was
employed by A. Lambert International Inc. as Production Scheduling Clerk in
the rubber boot division. In 1985, he became Planning Manager. In 1986, he
was promoted to the position of Director of Planning and Scheduling for both
the rubber boot division and the Daoust hockey skate division. Then, from
1990 to 1993, he was Director of the Daoust hockey skate division. From
January 1993 to October 1995, he was employed by Bauer, where he held
different positions focusing on R&D of new products, including in-line
and hockey skates. He was mostly concerned with the execution phase of the
R&D process, including manufacturing and production. He worked at Bauer
until 1995 when he left the skate industry.
|
Jim
Rennie
|
P-11
P-41
P-42
|
Jim
Rennie obtained a Bachelor in Political Science and Economics from the University of Toronto in 1965. From 1967 to 1977,
he worked in the sporting goods industry for Maclean-Hunter, a Canadian
communications company, occupying successively the positions of journalist in
trade publishing, assistant editor, editor and finally publisher of Sporting
Goods Canada. From 1977 to 2002, he operated his own company, Rennie
Publications Inc. and launched Jim’s Rennie Sports Letter, a weekly
newsletter that focused on news of Canadian sporting goods industry and
international trends that could impact the Canadian sports trade, including
in the hockey market. He later introduced other publications including Jim
Rennie’s Desk Reference directory as well as two magazines focusing
exclusively on hockey trade namely Jim Rennie’s What’s New, What’s
Hot and Hockey Trades. Starting in 1980, he began collecting
market data to track the annual volume of product shipments from vendors to
retailers of sporting goods merchandise, including ice hockey skate. He sold
his company in 2002.
|
Easton
|
Ken
Hall
|
D-14
D-15
D-21
|
Mr.
Hall joined Lange Canada Inc. in 1971. In 1975, he joined Micron Sports
Products Inc. From 1978 to 1983, Mr. Hall was employed by Bauer where he
occupied the position of Director of Purchasing and Raw Material Research and
Development. This position entailed the search for new materials for
development of the products. In 1983, he became the Development Manager of
Special Projects. He left Bauer in 1988. From 1988 to 1989, he worked in
R&D at Itech Sports Products Inc., a hockey protective gear company. In
1989, he joined Sports Maska, the parent company of CCM, as Director of
Product Development for CCM hockey products. He developed ice hockey skates,
ice hockey skates blades, helmets, face masks and protective equipment for
CCM. After he left CCM in 1996, Mr. Hall joined Tropsport Acquisitions as
Vice-President, R&D and, in 2000, became President of Parabolic Sports
Systems Inc. (patented inline skate wheel system). He was named as an
inventor in several patented designs for ice skates, ice hockey blades and
hockey protective equipment.
|
Ray
Tonkel
|
D-16
D-17
D-20
|
Ray
Tonkel obtained his Bachelor of Fine Arts in Environmental Design from the
Rochester Institute of Technology in 1978. He has been involved in the design
and development of athletic footwear, including R&D since 1980. From 1980
to 1983, Mr. Tonkel worked for Nike, Inc. successively as Product
Manager/Designer and Advanced Concept Product Manager. After leaving Nike,
Mr. Tonkel was employed by other well-known footwear companies, namely
Kangaroos USA, Adidas USA, Rockport Corporation, Reebok International. Since
1998, he operates his own company, LEXZ9, Inc. and is a partner in U-Turn
Sports Co., LLC, a company specialized in the design, development and
marketing of proprietary technologies in the footwear industry. He has been
named as an inventor on 39 US patents and other pending
patent applications.
|