Patent Appeal No. 8947. April 19, 1973. George R. Douglas, Jr. (Misegades Douglas), Washington, D.C., attorneys of record for appellant; Sherman Levy, Washington, D.C., of counsel. B.P. Fishburne, Jr., Washington, D.C., attorney of record, for appellee. 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. This appeal is from the decision of the Patent Office Trademark Trial and Appeal Board