MANNESMANN DEMAG CORP. v. ENGINEERED METAL PROD.

Appeal Nos. 85-2381, 85-2409.

793 F.2d 1279 (1986)

MANNESMANN DEMAG CORPORATION, Appellant, Cross-Appellee, v. ENGINEERED METAL PRODUCTS CO., INC., Appellee, Cross-Appellant.

United States Court of Appeals, Federal Circuit.

June 12, 1986.


Attorney(s) appearing for the Case

Michael A. Cornman, New York City, for appellant. With him on brief was Fritz L. Schweitzer, Jr. of Mandeville & Schweitzer, New York City, of counsel.

Francois N. Palmatier, Chicago, Ill., for appellee. With him on brief was Marshall A. Burmeister of Burmeister, York, Palmatier, Hamby & Jones, Chicago, Ill., of counsel.

Before BALDWIN, Circuit Judge, COWEN, Senior Circuit Judge, and NEWMAN, Circuit Judge.


PAULINE NEWMAN, Circuit Judge.

Mannesmann Demag Corporation (Mannesmann) appeals the final judgment of the United States District Court for the District 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 Mannesmann, were not infringed by Engineered Metal Products Co., Inc. (EMPCO). EMPCO cross-appeals from the district court...

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