Norris Industries, Inc. v. International Telephone and Telegraph Corporation and David L. Ladd, Register of Copyrights , 696 F.2d 918 ( 1983 )
Durham Industries, Inc. v. Tomy Corporation , 630 F.2d 905 ( 1980 )
Carol Barnhart Inc. v. Economy Cover Corp. , 594 F. Supp. 364 ( 1984 )