Ternstedt Mfg. Co. v. Motor Products Corp.

HAMILTON, Circuit Judge.

Appellants, Ternstedt Manufacturing Company and General Motors Corporation, appeal from a judgment dismissing their bill of complaint against appellee, Motor *835Products Corporation, for alleged infringement of two patents, namely, the Wright reissue patent No. 18866, dated June 13, 1933, for window construction in the body of a closed vehicle, and Fisher patent No. 2048605, dated July 21, 1936, for closed car ventilation, appellant Ternstedt Manufacturing Company, a wholly-owned subsidiary of appellant, General Motors Corporation, being owner of each patent by…