Techler v. Norstrub

MARKEY, Chief Judge.

This is an appeal from the decision of the Patent Office Board of Interferences awarding priority to appellees, the senior party. Appellees were patentees of United States Patent No. 3,140,049 entitled “Cleaning Apparatus with Relief Control Valve,” issued July 7, 1964, on an application filed November 28, 1962. Appellants are patentees of United States Patent No. 3,246,845, entitled “Controls for High Velocity Washing Equipment,” issued April 19, 1966, on an application filed June 11, 1964. On July 1, 1966, appellees filed application serial No. 572,164 for reissue of…