Patent Appeal No. 5964. April 15, 1953. John L. Seymour, New York City (N. Douglas Parker, Jr., Washington, D.C., of counsel), for appellant. E.L. Reynolds, Washington, D.C. (Clarence W. Moore, Washington, D.C., of counsel), for Commissioner of Patents. Before GARRETT, Chief Judge, and O'CONNELL, JOHNSON, WORLEY, and COLE, Judges. JOHNSON, Judge. This is an appeal from a decision of the Commissioner of Patents, speaking through the Assistant Commissioner, 92 U.S.P.Q. 287, affirming the conditional