Minnesota Mining & Mfg. Co. v. Coe Date Filed: December 30th, 1940 Citations: 118 F.2d 593, 48 U.S.P.Q. (BNA) 98, 1941 Dec. Com. Pat. 79, 73 U.S. App. D.C. 146, 73 App. D.C. 146, 1940 U.S. App. LEXIS 5009 Docket Number: Nos. 7539-7541