Casco Products Corp. v. Zaiger

WILSON, Circuit Judge.

When this case first came before this court, the appeal of the plaintiff was sustained, and the decree of the District Court holding that the alleged patent No. 1,754,-669, now owned by the plaintiff, but issued to one Cohen on April 15, 1930, was invalid as not involving invention, was reversed in an opinion filed March 15, 1937.1

The opinion reversing the decree of the District Court was chiefly based on the ground that it was not known, prior to the proposed use of suction cups by Cohen in the patent in suit to attach a defrosting device to windshields of automobiles,…