Application of DAVID CRYSTAL, INC. (Izod Ltd., Assignee, Substituted) Patent Appeal No. 6699.United States Court of Customs and Patent Appeals. December 18, 1961. Page 772 Arthur H. Seidel, Philadelphia, Pa., for appellant. Clarence W. Moore, Washington, D.C., for Commissioner of Patents. Before WORLEY, Chief Judge, RICH, MARTIN and SMITH, Judges, and Judge WILLIAM H. KIRKPATRICK.[*] […]