WD Pennsylvania January 1983 casesCollins v. General Motors Corp.Teamsters' Steelhaulers Local v. Artim Transp.Quaker Valley School Dist. v. Employers Mut. Liability Ins. Co. of WisconsinCompagnie Des Bauxites De Guinee v. Insurance Co. of North AmericaButz v. Hertz Corp.Tedesco v. U.S. Postal ServiceJonnet Development Corp. v. CaliguiriCOMPAGNIE DES BAUXITES v. INS. CO. OF NO. AMERICASteiner v. Equimark Corp.