101 F.2d 530 (Fed. Cir. 1939), 4089, Langfield v. Brady

Citation: 101 F.2d 530, 40 U.S.P.Q. 477

Party Name: LANGFIELD v. BRADY.

Case Date: Monday February 06, 1939

Court: U.S. Court of Customs and Patent Appeals (CCPA)