Legal Opinion
Mannesmann Demag Corporation, Cross-Appellee v. Engineered Metal Products Co., Inc., Cross-Appellant
Court of Appeals for the Federal Circuit
Decided June 12, 1986No. Appeal 85-2381, 85-2409PublishedCited by 164 opinions
1Opinion of the Court
PAULINE NEWMAN, Circuit Judge.
Mannesmann Demag Corporation (Man-nesmann) appeals the final judgment of the United States District Court for the Dis trict of Delaware holding that claims 1, 2, 5-12, 14, 15, 18, and 19 of U.S. Patent No. 4,207,060 (the ’060 patent), invented by Ludger Zangs and assigned to Mannes-mann, were not infringed by Engineered Metal Products Co., Inc. (EMPCO). EMP-CO cross-appeals from the district court’s holding that the ’060 patent is not invalid in terms of 35 U.S.C. § 103. We affirm the district court’s judgment in both respects.
Background
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2Cases cited15 opinions
- Graver Tank & Mfg. Co. v. Linde Air Products Co.Supreme Court of the United States · 1950
- Sanitary Refrigerator Co. v. WintersSupreme Court of the United States · 1929
- Loctite Corporation, Appellant/cross-Appellee v. Ultraseal Ltd., Appellees/cross-AppellantsCourt of Appeals for the Federal Circuit · 1985
- Hughes Aircraft Company v. The United StatesCourt of Appeals for the Federal Circuit · 1983
- Exhibit Supply Co. v. Ace Patents Corp.Supreme Court of the United States · 1942
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3Cited by164 opinions
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- Hybritech Incorporated v. Abbott LaboratoriesCourt of Appeals for the Federal Circuit · 1988
- Pall Corporation, Plaintiff/cross-Appellant v. Micron Separations, Inc.Court of Appeals for the Federal Circuit · 1995
- Vaupel Textilmaschinen Kg and Vaupel North America v. Meccanica Euro Italia S.P.A. And American Trim Products, Inc., Defendants/cross-AppellantsCourt of Appeals for the Federal Circuit · 1991
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