Lensch v. Metallizing Co. of America

HANEY, Circuit Judge.

In this action brought by appellants for infringement of their patent, appeal was taken from the order dismissing the action on the ground of non-infringement.

This is the second chapter of litigation in this court involving patents in the field of metal spraying. In Emmett v. Metals Processing Corporation, 9 Cir., 118 F.2d 796, we considered the process of metal spraying. The present litigation involves a machine used in the process. The history of the entire field of uniting metals probably begins with either the discovery that two pieces of metal could be united by…