138 F.2d 177 (7th Cir. 1943), 8121, McIlvaine Patent Corp. v. Walgreen Co.

Citation: 138 F.2d 177, 59 U.S.P.Q. 447

Party Name: McILVAINE PATENT CORPORATION v. WALGREEN CO. et al.

Case Date: October 20, 1943

Court: U.S. Court of Appeals — Seventh Circuit