Roper Corporation v. Litton Systems, Inc. , 757 F.2d 1266 ( 1985 )
Friction Division Products, Inc. v. E.I. Du Pont De Nemours & Co. , 693 F. Supp. 114 ( 1988 )
Avia Group International, Inc., (Formerly Pensa, Inc.) v. L.A. Gear California, Inc. , 853 F.2d 1557 ( 1988 )