Court of Appeals for the Seventh Circuit November 27, 1936, No. 5887 (National Theatre Supply Co. v. Da-Lite Screen Co.)

LINDLEY, District Judge.

Appellee brought suit in the District Court charging infringement of the patent to Heck, No. 1,819,776. Appellant answered, and the cause was referred to a master, who concluded that the patent was valid and infringed. The court overruled exceptions to the report and entered a decree enjoining appellant from manufacture or sale of the accused structures.