Intex Recreation Corp. v. Team Worldwide Corporation

• Court: Court of Appeals for the Federal Circuit
• Decided: October 23, 2023
• Docket: 20-1141
• Status: Unpublished

Opinion

Case: 20-1141 Document: 124 Page: 1 Filed: 10/23/2023

NOTE: This disposition is nonprecedential.

United States Court of Appeals for the Federal Circuit ______________________

INTEX RECREATION CORP., Appellant

BESTWAY (USA), INC., Appellee

v.

TEAM WORLDWIDE CORPORATION, Cross-Appellant

KATHERINE K. VIDAL, UNDER SECRETARY OF COMMERCE FOR INTELLECTUAL PROPERTY AND DIRECTOR OF THE UNITED STATES PATENT AND TRADEMARK OFFICE, Intervenor ______________________

2020-1141, 2020-1142, 2020-1143, 2020-1149, 2020-1150, 2020-1151 ______________________

Appeals from the United States Patent and Trademark Office, Patent Trial and Appeal Board in Nos. IPR2018- 00870, IPR2018-00871, IPR2018-00872, IPR2018-00873, IPR2018-00874. ______________________

Decided: October 23, 2023 ______________________ Case: 20-1141 Document: 124 Page: 2 Filed: 10/23/2023

R. TREVOR CARTER, Faegre Drinker Biddle & Reath LLP, Indianapolis, IN, argued for appellant and appellee. Appellant Intex Recreation Crop. also represented by REID E. DODGE, ANDREW M. MCCOY.

JOHN S. ARTZ, Dickinson Wright PLLC, Ann Arbor, MI, for appellee. Also represented by STEVEN A. CALOIARO, Reno, NV.

ROBERT M. HARKINS, JR., Cherian LLP, Berkeley, CA, argued for cross-appellant. Also represented by TIMOTHY E. BIANCHI, Schwegman Lundberg & Woessner, PA, Min- neapolis, MN.

THOMAS W. KRAUSE, Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, for intervenor. Also represented by DANIEL KAZHDAN, FARHEENA YASMEEN RASHEED. ______________________

Before LOURIE, DYK, and TARANTO, Circuit Judges. LOURIE, Circuit Judge. Intex Recreational Corporation (“Intex”) appeals from two decisions of the U.S. Patent and Trademark Office Pa- tent Trial and Appeal Board (“the Board”) holding that claims 1−12 and 16−23 of U.S. Patent 7,246,394 were not shown to have been unpatentable as obvious. Intex Recre- ational Corp. v. Team Worldwide Corp., No. IPR2018- 00872 (P.T.A.B. Sept. 11, 2019), J.A. 274−346 (“872 Deci- sion”); Intex Recreational Corp. v. Team Worldwide Corp., No. IPR2018-00873 (P.T.A.B. Oct. 18, 2019), J.A. 347−406 (“873 Decision”). Team Worldwide Corporation (“Team Worldwide”) cross-appeals from three Board decisions holding that the same claims, or a subset thereof, were shown to have been Case: 20-1141 Document: 124 Page: 3 Filed: 10/23/2023

INTEX RECREATION CORP. v. TEAM WORLDWIDE CORPORATION 3

unpatentable as obvious. Intex Recreational Corp. v. Team Worldwide Corp., No. IPR2018-00870 (P.T.A.B. Sept. 12, 2019), J.A. 5−139 (“870 Decision”); Intex Recreational Corp. v. Team Worldwide Corp., No. IPR2018-00871 (P.T.A.B. Sept. 12, 2019), J.A. 140−273 (“871 Decision”); Intex Recre- ational Corp. v. Team Worldwide Corp., No. IPR2018- 00874 (P.T.A.B. Oct. 25, 2019), J.A. 407−545 (“874 Deci- sion”). For the following reasons, we affirm the Board’s holding in its 874 Decision, raised on cross-appeal by Team World- wide, that the challenged claims in the ’394 patent were shown to have been obvious in view of U.S. Patents 7,039,972 (“Chaffee”) and 6,698,046 (“Wu”). Because of that affirmance, we do not address the Board’s other hold- ings raised on cross-appeal by Team Worldwide, or those appealed by Intex. The disposition in the 874 decision re- garding the ’394 claims invalidates all the claims at issue. BACKGROUND This appeal pertains to five inter partes reviews (“IPRs”) in which Intex challenged claims 1−12 and 16−23 of the ’394 patent. The ’394 patent is directed to an inflatable product, like an air mattress, with a built-in pump. Repre- sentative claim 1 is presented below. 1. An inflatable product including: an inflatable body; a fan and motor assembly for pumping air; a housing built into the inflatable body, the housing having an interior region; and an air conduit disposed at least in part in the housing, the air conduit being movable be- tween a first position and a second position while remaining disposed at least in part in the housing, the fan and motor inflating the inflatable body when the air conduit is in the Case: 20-1141 Document: 124 Page: 4 Filed: 10/23/2023

4 INTEX RECREATION CORP. v . TEAl\11 WORLDWIDE CORPORATION

first pos1t10n, and deflating the inflatable body when the air con duit is in the second po- sition; wh erein air flows between the interior r egion of the hou sing and the inflatable body during inflation an d deflation. '394 pat ent , col. 8 11. 24-39 (emphasis added). As outlined in the table below, Int ex asserted various combination s of ten refer en ces across its five petition s, yielding sixteen different obviou sness gr ounds.

List of All Relevant Claims Found IPR Asserted to: Unpatentable References Wu , Ch affee, 2018- Cross- Goldsmit h 1, 1-12, 16- 23 00870 Appeal Parient i 2

Walker 3, Chaffee, 2018- Cross- Goldsmith, 1-3, 7-12, 00871 Appeal Parien ti, Basic 16-18, 22,23 Pneumatics 4

2018- Miller 5, Scott 6, Appeal None 00872 Wu, Pis ante 7

1 U .S. Pat ent 2,493,067. 2 U .S. Pat ent 6,018,960. 3 U .S. Pat ent 4,890,344. 4 SMC P neumatics, Inc., B asic P neumatics (Part # SM CT-Pl-TX). 5 U .S. Pat ent 5,529,377. 6 U .S. Pat ent 4,938,528. 7 FR Patent 2,583,825. Case: 20-1141 Document: 124 Page: 5 Filed: 10/23/2023

INTEX RECREATION CORP. v. TEAM WORLDWIDE CORPORATION 5

2018- Parienti, Renz 8, Appeal None 00873 Wu

2018- Cross- Chaffee, Wu, 1−12, 16−23 00874 Appeal Scott, Pisante

In its 872 and 873 Decisions, the Board found that Intex had not established the unpatentability of the challenged claims. Intex appealed those determinations. In the 870 and 874 Decisions, the Board found that In- tex had established the unpatentability of each of the chal- lenged claims. In its 871 Decision, the Board further held that Intex had established the unpatentability of a subset of those claims. Team Worldwide cross-appealed from those determinations. We have jurisdiction under 28 U.S.C. § 1295(a)(4)(A) and 35 U.S.C. § 141(c). DISCUSSION We review the Board’s legal determinations de novo, In re Elsner, 381 F.3d 1125, 1127 (Fed. Cir. 2004), and the Board’s factual findings for substantial evidence, In re Gartside, 203 F.3d 1305, 1316 (Fed. Cir. 2000). A finding is supported by substantial evidence if a reasonable mind might accept the evidence as adequate to support the find- ing. Consol. Edison Co. v. NLRB, 305 U.S. 197, 229 (1938). Team Worldwide raises two main issues relevant to our resolution on appeal. It contends that the Board erred by: (1) determining that Chaffee and Wu combined to render obvious the claimed housing “built into” the inflatable body and (2) finding that the secondary considerations of nonob- viousness submitted by Team Worldwide were insufficient to overcome Intex’s prima facie case. We address each ar- gument in turn.

8 EP Patent 0275896. Case: 20-1141 Document: 124 Page: 6 Filed: 10/23/2023

I. Team Worldwide contends that the Board erred in mul- tiple instances when determining that Chaffee and Wu would have rendered the challenged claims obvious. Team Worldwide focuses primarily on the “built into” limitation of the claims, which the Board construed to mean “integrated into and not detachable from.” Cross-Ap- pellant’s Br. at 50−58; 874 Decision at 11−12; J.A. 417−18. In particular, Team Worldwide asserts that the Board erred in “finding that the fluid controller of Chaffee is inte- grated into and non-detachable from the inflatable body and thus ‘built into’ as required by claims 1 and 16.” Cross- Appellant’s Br. at 50. But that misstates the claims as well as the Board’s inquiry. The claims require “a housing built into the inflatable body.” See ’394 patent, col. 8 ll. 24–39 (emphasis added). They do not require that the entire pump, including the components disposed therein, be non- detachable. The Board thus did not hold that the compo- nents of Chaffee’s fluid controller pump, which includes not only the housing, but also, e.g., the motor and impeller, is taught to be non-detachable. It held only that Chaffee’s fluid controller housing, which consists of flange 82, flange wall 83, and housing 90, is built into the inflatable body. 874 Decision at 23−29; J.A. 429−35; see also 874 Decision at 36 (“In light of the complete record, we find that one of ordinary skill in the art would have understood housing 90 as a structure that ‘surrounds the inner workings of the pump’ and can ‘provide a connection between fluid control- ler 80 and bladder 20’ by (in one embodiment) flange 82 extending from housing 90 as a different portion of the same structural component”); J.A. 442. There appears to be no dispute that Chaffee’s flange 82 is built into the inflatable body. The dispute instead lies in whether Chaffee’s housing 90 is part of that flange struc- ture or is instead, a different, detachable component of the pump. As the Board explained, “we understand Chaffee to Case: 20-1141 Document: 124 Page: 7 Filed: 10/23/2023

INTEX RECREATION CORP. v. TEAM WORLDWIDE CORPORATION 7

disclose at least two different embodiments: (1) an embodi- ment in which flange 82 and housing 90 (as well as wall 83) are different portions of the same structural component and (2) an embodiment in which flange 82 and housing 90 are separate, but connected, components.” 874 Decision at 27 (emphases in original); J.A. 433. It is that first embodi- ment that Intex relied upon in challenging the ’394 patent claims, and upon which the Board rested its obviousness determination. To support its obviousness determination, the Board identified language in Chaffee teaching that “[f]lange 82 may, for example, extend from housing 90 or may be a sep- arate component connected to housing 90.” J.A. 6949, col. 5 ll. 7−9. The Board held that the phrase “flange 82 may extend from housing 90” “does not, by itself, indicate whether the flange and housing are part of the same struc- tural component or whether they are separate, but con- nected.” 874 Decision at 27−28; J.A. 433−34. However, the Board found that “[i]n context,” a skilled artisan would have understood Chaffee to disclose a first embodiment in which the flange and housing are part of the same struc- ture, which is then built into the inflatable body. 847 De- cision at 27−28; J.A. 433−34. That holding was supported by substantial evidence. In particular, we agree with the Board that the disjunctive “or” in the description of how the flange “may extend from housing 90 or may be a separate component connected to housing 90,” provides support that Chaffee teaches an embodiment in which the flange and housing are part of the same structural component. The portions of Chaffee to which Team Worldwide points in op- position do not undermine that holding. Velander v. Gar- ner, 348 F.3d 1359, 1378−79 (Fed. Cir. 2003) (“If the evidence will support several reasonable but contradictory conclusions, we will not find the Board’s decision unsup- ported by substantial evidence simply because the Board chose one conclusion over another plausible alternative.”). Case: 20-1141 Document: 124 Page: 8 Filed: 10/23/2023

Team Worldwide also asserts that “[a]s discussed in Pa- tent Owner’s Response, a [person of ordinary skill in the art] would not seek to combine Chaffee with Wu for multi- ple reasons including that of different pump types, differ- ent pump usages, lack of spatial efficiency, lack of increased energy efficiency, lack of decreased costs, lack of decreased weight, and that any such combination is not a simple substitution.” Cross-Appellant’s Br. at 83. That conclusory assertion attempting to incorporate by refer- ence a portion of its Patent Owner Response is a violation of Federal Rule of Appellate Procedure 28(a)(6), and other- wise substantively insufficient to challenge the Board’s holding. See Monsanto Co. v. Scruggs, 459 F.3d 1328, 1335, 1341 (Fed. Cir. 2006) (citing Graphic Controls Corp. v. Utah Med. Prods., Inc. 149 F.3d 1382, 1385 (Fed. Cir. 1998)). Team Worldwide further contends that the “Board erred in concluding that a [person of ordinary skill in the art] would have been motivated to modify Chaffee based on Wu for the same reasons as the discussion above for Wu and Chaffee.” Cross-Appellant’s Br. at 81. But the adopted rationales to combine those two references were different, depending on whether Chaffee or Wu was relied upon as the primary reference. In the 870 IPR, the Board held that a skilled artisan would have been motivated to combine Wu with Chaffee for durability and spatial efficiency reasons. 870 Decision at 51−70; J.A. 55−74. But in the 874 IPR, the obviousness challenge involved modifying Chaffee in view of Wu’s uni-directional pump, and the Board found a moti- vation to combine based on Wu’s pump being more energy efficient than the pump taught by Chaffee. 874 Decision at 47−62; J.A. 453−68. Other than mentioning energy effi- ciency in its conclusory assertion tethered to its Patent Owner Response, Team Worldwide does not address that holding. Team Worldwide’s arguments regarding durabil- ity and spatial efficiency, as well as its assertions that the mattress in Wu required more air flow than the mattress Case: 20-1141 Document: 124 Page: 9 Filed: 10/23/2023

INTEX RECREATION CORP. v. TEAM WORLDWIDE CORPORATION 9

in Chaffee, are insufficient to undermine the Board’s moti- vation to combine holding in the 874 Decision based on en- ergy efficiency. Team Worldwide provides no other substantive argu- ment challenging Intex’s prima facie case that Chaffee and Wu would have rendered the challenged claims obvious. 9 We therefore affirm the Board’s determination that Intex established by a preponderance of the evidence a prima fa- cie showing that the challenged claims would have been ob- vious in view of Chaffee and Wu. II. Team Worldwide also asserts that the Board erred in finding that the secondary considerations of nonobvious- ness submitted by Team Worldwide were insufficient to overcome Intex’s prima facie case. See 874 Decision at 62−88; J.A. 468−94. In particular, Team Worldwide asserts that it was enti- tled to a presumption of nexus regarding (1) competitor products for which infringement was stipulated; (2) its own products; and (3) airbeds advertised as “built-in pump” air- beds. The Board agreed only with regard to the first cate- gory, holding that Team Worldwide had failed to establish that its products practiced a challenged claim and that it

9 A table in Cross-Appellant’s brief lists as “Key Limi-

tations Board Found Purportedly Disclosed” includes that Chaffee teaches the “inflatable body” limitation and that Chaffee, modified by Wu, teaches the “‘air conduit’ movea- ble for inflation/deflation” limitation. See Cross-Appel- lant’s Br. at 29. However, Team Worldwide provides no additional argument that those holdings were unsupported by substantial evidence, and thus we do not address those findings here. Case: 20-1141 Document: 124 Page: 10 Filed: 10/23/2023

had advanced only conclusory arguments for the third cat- egory. See 874 Decision at 64−69; J.A. 470−75. A patent owner is entitled to a presumption of nexus when it shows that the asserted objective evidence is tied to a specific product that “embodies the claimed features, and is coextensive with them.” Brown & Williamson To- bacco Corp. v. Philip Morris, Inc., 229 F.3d 1120, 1130 (Fed. Cir. 2000). We agree with the Board that Team Worldwide failed to provide sufficient support that its prod- ucts embodied any of the challenged claims and that its ar- guments regarding advertised air beds are conclusory at best. See 874 Decision at 64−69; J.A. 470−75. Moreover, Team Worldwide never provided an analysis to establish coextensiveness, and therefore could not have established a presumption of nexus for its products. Although Team Worldwide also did not provide an analysis to establish co- extensiveness for the first category of products stipulated to infringe the ’394 patent, Intex did not appeal the Board’s holding that a presumption of nexus existed for those prod- ucts. A patent owner is further “afforded an opportunity to prove nexus by showing that the evidence of secondary con- siderations is the ‘direct result of the unique characteristics of the claimed invention.’” Fox Factory, Inc. v. SRAM, LLC, 944 F.3d 1366, 1373–74 (Fed. Cir. 2019) (quoting In re Huang, 100 F.3d 135, 140 (Fed. Cir. 1996)). But Team Worldwide failed to establish that the proffered evidence of secondary considerations was the direct result of any unique characteristics of the claims. Instead, as the Board found, the record establishes that non-patented features, such as durability, comfort features, and firmness, drove sales, rather than the built-in pump. See 874 Decision at 71−76; J.A. 477−482. We therefore find that the Board’s conclusion that Team Worldwide did not establish a nexus between its products and the claims was supported by sub- stantial evidence. Case: 20-1141 Document: 124 Page: 11 Filed: 10/23/2023

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Team Worldwide finally asserts that the Board erred in evaluating the secondary considerations of nonobviousness for the competitor products stipulated to infringe the ’394 patent. Team Worldwide essentially asks this court to re- weigh the evidence. We see no error in the Board’s analysis of the individual secondary considerations of nonobvious- ness and determine that they are each supported by sub- stantial evidence. Mere contradictory evidence and general disagreement are insufficient to overturn a finding of fact. Velander, 348 F.3d at 1378−79. We therefore af- firm the Board’s holdings that Team Worldwide failed to establish that secondary considerations overcome the prima facie case of obviousness in view of Chaffee and Wu. At oral argument Intex confirmed that an affirmance of a determination of unpatentability in either the 870 or the 874 Decision would render all issues on appeal moot. Oral Argument, https://oralarguments.cafc.uscourts.gov/de- fault.aspx?fl=20-1141_10052023.mp3, at 8:42−10:10. As we have affirmed the Board’s holding in the 874 Decision that the challenged claims would have been obvious in view of Chaffee and Wu, we therefore need not reach the other issues raised on appeal or cross-appeal. CONCLUSION We have considered Team Worldwide’s remaining ar- guments and do not find them persuasive. For the forego- ing reasons, we affirm the Board’s determination in IPR2018-00874 that the challenged claims would have been obvious in view of Chaffee and Wu and dismiss the appeals of the 872 and 873 Decisions, as well as the cross- appeals of the 870 and 871 Decisions, as moot. AFFIRMED COSTS Costs to Intex.