Federal Circuit April 1999 casesGlass Equipment Devel. v. Besten, Inc.LTV Steel Co. v. United StatesSigntech USA, Ltd. v. Vutek, Inc.Seal-Flex v. Athletic Track Court ConstSaarstahl AG v. United StatesOhio Cellular Products Corp. v. Adams USA, Inc.Amana Refrigeration, Inc. v. Quadlux, Inc.Rodime PLC v. Seagate Technology, Inc.VWP of America, Inc. v. United StatesSunrise Jewelry Mfg. Corp. v. Fred S.AStreamfeeder v. Sure-Feed Systems, Inc.ATT CORP. v. EXCEL COMMUNICATIONS, INCIn re DembiczakKarlin Tech. v. Surgical Dynamics, Inc.U.S. v. D.L. Kaufman, Inc.Lipman v. DickinsonZeneca Limited v. Mylan PharmaceuticalsDana Corporation v. United StatesHelfer v. WestFesto v. Shoketsu Kinzoku Kogyo KabushikiJohnson Worldwide Assoc. v. Zebco Corp.