Legal Opinion

Transmatic, Inc., Plaintiff/cross-Appellant v. Gulton Industries, Inc.

Court of Appeals for the Federal Circuit

Decided July 5, 1995No. 94-1315, 94-1316PublishedCited by 169 opinions

1Opinion of the Court

LOURIE, Circuit Judge.

Guitón Industries, Inc. appeals from the March 31, 1993 order of the United States District Court for the Eastern District of Michigan granting Transmatic, Inc.’s motion for partial summary judgment striking Gul-ton’s affirmative defense of invalidity with respect to claim 1 of reexamined U.S. Patent 4,387,415. Guitón also appeals from the court’s April 8, 1994 order (1) holding Guitón liable for infringement of claim 1 of the ’415 patent under the doctrine of equivalents, (2) holding that Transmatic did not engage in inequitable conduct so as to render the ’415 patent…

2Cases cited29 opinions

Anderson v. Liberty Lobby, Inc.Supreme Court of the United States · 1986
Anderson v. City of Bessemer CitySupreme Court of the United States · 1985
Ashwander v. Tennessee Valley AuthoritySupreme Court of the United States · 1936
Herbert Markman and Positek, Inc. v. Westview Instruments, Inc. And Althon Enterprises, Inc.Court of Appeals for the Federal Circuit · 1995
Poller v. Columbia Broadcasting System, Inc.Supreme Court of the United States · 1962

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3Cited by169 opinions

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Oddzon Products, Inc. v. Just Toys, Inc., Lisco, Inc. And Spalding & Evenflo Companies, Inc., Defendants/cross-AppellantsCourt of Appeals for the Federal Circuit · 1997
Atd Corporation v. Lydall, Inc., Defendant/cross-AppellantCourt of Appeals for the Federal Circuit · 1998

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