Patent Appeal No. 75-540. October 23, 1975. Rehearing Denied December 24, 1975. Robert W. Hagopian, Wrentham, Mass., attorney of record, for appellant. Joseph F. Nakamura, Washington, D.C., for Commissioner of Patents; Jack E. Armore, Washington, D.C., of counsel. Appeal from the Trademark Trial and Appeal Board. Before MARKEY, Chief Judge, and RICH, BALDWIN, LANE and MILLER, Judges. MARKEY, Chief Judge. This appeal is from a decision of the Trademark Trial and Appeal Board, 184 USPQ 358 (1974),