Gaf Corp., Raymark Ind., Inc., Celotex Corp., Philip Careymfg. Co., Briggs Mfg. Co., And/or Panacon Corp., Keenebuilding Products Corp., Eagle-picher Ind., Inc., Owenscorning Fibreglas Corp., Owens Illinois, Inc., Fibreboardcorp., Combustion Engineering, Inc., Garlock Inc., Anchorpacking Co., Standard Asbestos Mfg. and Insulating Co.,flexitallic Gasket Corp. v. Armstrong World Ind., Inc., Pgh Corning Corp., Bmi, Inc.,babcock & Wilcox Co., Harbison Walker Ref.,dresser Ind., Inc, 888 F.2d 1379 (3d Cir. 1989)