Utah Radio Products Co. v. Boudette

BREWSTER, District Judge.

This is an infringement suit involving claims 1, 2, and 5 of letters patent of the United' States No. 1,855,168, issued to Clair L. Farrand, assignor to the plaintiff Lektophone Corporation. The plaintiff Utah Radio Products Company is a licensee. The defenses are noninvention and noninfringement. The defendants have filed a counterclaim.

Statement of Pacts.

1. On April 19‘, 1932, upon his application filed April 22, 1926, letters patent of the United States No. 1,855,168 were issued to Earrand covering a loudspeaker of the dynamic type, so called, made up of a number…