WD Pennsylvania February 1971 casesUniversal Athletic Sales Co. v. American Gym, Recreational & Athletic Equipment Corp.United States v. DemangoneUnited States v. KerestyUnited States v. BudzanoskiIn re LeamerKrakar v. Don Swart Trucking, Inc.Pettus v. Jones Laughlin Steel CorporationUnited States v. IrwinGinsberg v. George Stern Advertising Agency, Inc.United States v. HamiltonPerschka v. BrierleySmith v. Pittsburgh Gages&sSupply Co.