Imperial Mfg. Co. v. Munson Supply Co.
Imperial Mfg. Co. v. Munson Supply Co.
145 F. 514; 76 C.C.A. 234; 1906 U.S. App. LEXIS 4005
Imperial Mfg. Co. v. Munson Supply Co.
Opinion of the Court
The court is of the opinion that the complainant’s patent is valid; that the defendants’ cap, when made without the sponge rubber filling, is an infringement of the first claim of complainant’s patent, but when made with the filling is not an infringement ; and that a sufficient case was shown for an injunction.
The order granting preliminary injunction is affirmed, without costs of appeal to either party.
Case-law data current through December 31, 2025. Source: CourtListener bulk data.