PIERCE v. AERONAUTICAL COMMUNICATIONS EQUIPMENT

No. 15440.

223 F.2d 410 (1955)

George Washington PIERCE, Appellant, v. AERONAUTICAL COMMUNICATIONS EQUIPMENT, Inc., Appellee.

United States Court of Appeals Fifth Circuit.

June 17, 1955.


Attorney(s) appearing for the Case

Robert H. Rines, David Rines, Boston, Mass., Walter Humkey, Miami, Fla. (Fowler, White, Gillen, Yancey & Humkey, Miami, Fla., Rines & Rines, Boston, Mass., of counsel), for appellant.

Sydney L. Weintraub, Miami, Fla., Dana M. Raymond, Walter H. Free, New York City (Campbell, Brumbaugh, Free & Graves, New York City, of counsel), for appellee.

Before RIVES and CAMERON, Circuit Judges, and DAWKINS, District Judge.


DAWKINS, District Judge.

This is an appeal from the denial of a preliminary injunction sought by appellant, plaintiff below, to restrain infringement of some six patents dealing with electrical systems and appurtenances used in oscillator circuits such as radio transmitters and receivers. Appellee (defendant) denied infringement and alleged as affirmative defenses: (1) laches, and (2) the patents in suit are invalid for reasons stated.

Appellant, while insisting...

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