Patent Appeal Nos. 8906 and 8933. April 19, 1973. John T. Lanahan, Des Plaines, Ill., of record, for appellant; Sidney W. Russell, Arlington, Va., of counsel. S. Wm. Cochran, Washington, D.C., for the Commissioner of Patents; John W. Dewhirst, Washington, D.C., of counsel. Appeal from the Patent Office Trademark Trial and Appeal Board. Before MARKEY, Chief Judge, RICH, BALDWIN and LANE, Judges, and ALMOND, Senior Judge. RICH, Judge. These consolidated appeals are from decisions of the Patent Office