WEZEL NAUMANN AKTIENGESELLSCHAFT v. MORGAN LITHOGRAPH CO. No. 40.Circuit Court of Appeals, Second Circuit. November 9, 1931. Appeal from the District Court of the United States for the Southern District of New York. Action by the Wezel Naumann Aktiengesellschaft against the Morgan Lithograph Company to restrain infringement of patent No. 1,623,564 issued to Paul Theurich, […]