(Download) "Powder Power Tool Corp. v. Powder Actuated Tool Co." by United States Court of Appeals Seventh Circuit. " eBook PDF Kindle ePub Free

eBook details

Title: Powder Power Tool Corp. v. Powder Actuated Tool Co.
Author : United States Court of Appeals Seventh Circuit.
Release Date : January 17, 1956
Genre: Law,Books,Professional & Technical,
Pages : * pages
Size : 72 KB

Description

Defendants are charged with infringement of U.S Patent No. 2,637,241 issued on May 5, 1953, to C. R. Webber, et al., covering "stud for explosive installations." The complaint also alleged unfair competition. Defendants denied any unfair competition and insisted the trial court had no jurisdiction as to that portion of plaintiffs asserted claim. Defendants alleged nonvalidity of the patent because of anticipation and lack of novelty or invention, and because of late insertion of claims after defendants structure became known to plaintiff, and after it had been in public use for more than one year. Defendants also denied infringement.