Brunswick Corporation v. Champion Spark Plug Company (1982)
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Ritchie v. Vast Resources, Inc. (2009)
Other substitution cases in which patentability was denied on grounds of obviousness include Stratoflex, Inc. v. Aeroquip Corp., 713 F.2d 1530, 1535-38 (Fed.Cir.1983); Brunswick Corp. v. Champion Spark Plug Co., 689 F.2d 740, 749-50 (7th Cir.1982), and Lyle/Carlstrom Associates, Inc. v. Manhattan Store Interiors, Inc., 635 F.Supp. 1371, 1381-83 (E.D.N.Y.1986), aff'd, 824 F.2d 977 (Fed.Cir.1987).
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American Standard Inc. v. Pfizer Inc. (1989)
See also In re Fout, 675 F.2d 297, 301 (C.C.P.A. 1982); Brunswick Corp. v. Champion Spark Plug Co., 689 F.2d 740, 750 (7th Cir.1982); Application of Siebentritt, 372 F.2d 566, 568 (C.C.P.A. 1967); AMP Incorporated v. Burndy Corporation, 332 F.2d 236, 239 (3rd Cir.1964). 53 .The reference may be to the fact that Dr. Hulbert excepted titanium from his list of objectionable surface layer materials.
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Badalamenti v. Dunham's, Inc. (1988)
Even if there are disputed facts, “a verdict should still be directed if the undisputed facts demonstrate, as a matter of law, that the patent in suit is invalid.” Brunswick Corp. v. Champion Spark Plug Co., 689 F.2d 740, 752 , 216 U.S.P.Q. 1, 10 (7th Cir.1982) (emphasis in original).
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Hycor Corp. v. Schlueter Co. (1983)
In Brunswick Corp. v. Champion Spark Plug Co., 689 F.2d 740, 750 (7th Cir.1982), the Court of Appeals for the Seventh Circuit noted, Superiority and nonobviousness ... are not synonymous, although superiority may in some instances be evidence of invention ...
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Dickey-John Corporation, Cross-Appellant v. International Tapetronics Corporation and Field Electronics, Inc.… (1983)
See Brunswick Corp. v. Champion Spark Plug Co., supra, 689 F.2d 740 at 749-752 .