KAUFMAN CO., INC. v. LANTECH, INC.

Nos. 89-1381, 89-1406.

926 F.2d 1136 (1991)

KAUFMAN COMPANY, INC., Plaintiff/Cross-Appellant, v. LANTECH, INC., Defendant-Appellant.

United States Court of Appeals, Federal Circuit.

February 21, 1991.


Attorney(s) appearing for the Case

Mark C. Schaffer, Emch, Schaffer, Schaub & Porcello Co., L.P.A., Toledo, Ohio, argued, for plaintiff, cross-appellant. With him on the brief, were Gregg W. Emch and James F. Porcello, Jr.

John S. Reed, Hirn, Reed, Harper & Eisinger, Louisville, argued, for defendant-appellant. With him on the brief, was Michael A. Valenti.

Before RICH, Circuit Judge, SMITH, Senior Circuit Judge, and RE, Chief Judge.


EDWARD S. SMITH, Senior Circuit Judge.

This appeal concerns computation of damages for the infringement of United States Patent No. 4,302,920 (" '920 patent") which was assigned to appellant, Lantech, Inc. ("Lantech"). Erstwhile, we affirmed the judgment that appellee, Kaufman Company, Inc. ("Kaufman"), was liable for willful infringement of the '920 patent.1

In the subsequent accounting trial, the United States District Court...

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