...opinion of the court: This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the Primary Examiner rejecting as unpatentable claims 18, 19, 23, 24, 25, 27 through 33, inclusive, and 35 through 39, inclusive, in appellants' application...

...the Board of Appeals of the United States Patent Office. The board's decision affirmed the holding of the Primary Examiner rejecting as unpatentable over the prior art claims 1 to 6 inclusive, all the claims in appellant's application for a "Method of Welding." The appealed claims...

...opinion of the court : This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the Primary Examiner rejecting as unpatentable over prior art cited claims 1 to 8, inclusive, of appellants' application, Serial No. 442,865, for patent...

...an appeal from a decision of the Board of Appeals of the United States Patent Office, affirming that of the Primary Examiner, rejecting as unpatentable over the prior art claims 2 and 4 of appellant's patent application, serial No. 583,235, filed March 17, 1945, for an alleged...