ED Pennsylvania November 1979 casesNash v. ReedelIntern. Ass'n of Machinists, v. Altair AirlinesLeach v. Jagenberg-Werke A.G.In re Butcher Boy Meat Market, Inc.Barr Marine Products, Co., Inc. v. Borg-Warner Corp.Baffa v. BlackDeMarco v. HewittBates v. Provident Consumer Discount Co.Gilfillan v. City of PhiladelphiaSt. Claire v. CuylerRaggio v. MatunisAllen v. Atlantic Richfield Retirement PlanGeorge Campbell Painting v. Broth. of PaintersKesselman v. Gulf Oil Corp.United States v. PintoCrawford v. DominicMayberry v. Somner