Fleck (richard, Diane) v. Kdi Sylvan Pools, Inc., A/k/a Sylvan Pools, Muskin, Inc.,nichols Swim Pools, Inc., Hubert (james) v. S.k. Plastics,inc., Doughboy Recreational, Inc., a Division of Hoffingerindustries, Inc. v. Atreo Manufacturing Co., Inc., Poseidonpools, Inc., Poseidon Pools of America, Inc., Gibraltarfactors Corp., Gibraltar Corporation, S & V Pools, Inc.,esther Williams Swimming Pool Co., Esther Williams Pools,inc., Esther Williams All Aluminum, 31 F.3d 1171 (3d Cir. 1994)