BELTONE HEARING AID CO. v. AMERICAN SOUND PRODUCTS

No. 10736.

203 F.2d 782 (1953)

BELTONE HEARING AID CO. v. AMERICAN SOUND PRODUCTS, Inc.

United States Court of Appeals Seventh Circuit.

May 1, 1953.


Attorney(s) appearing for the Case

Armin J. Herz and Dugald S. McDougall, Chicago, Ill., for appellant.

Maurice S. Cayne, Chicago, Ill., for appellee.

Before MAJOR, Chief Judge, and DUFFY and FINNEGAN, Circuit Judges.


MAJOR, Chief Judge.

This is an appeal from a judgment entered September 18, 1952, dismissing, for want of equity, plaintiff's complaint which charged defendant with infringement of claims 1, 5, 7, 9 and 10 of Posen patent No. Re. 23,203, on the ground that such claims were invalid for want of invention. The judgment was predicated upon findings of fact and conclusions of law entered concurrently therewith.

The patent, now owned by plaintiff as assignee, is...

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