WD Pennsylvania February 1973 casesWestern Pennsylvania National Bank v. United StatesFekete v. United States Steel CorporationKnuckles v. WaltersArtman v. International Harvester CompanyUnited Transp. U. v. Pittsburgh, Chartiers Y. Ry.Guglielmo v. Scotti & Sons, Inc.Kolman v. KolmanCopperweld Steel Co. v. Demag-Mannesmann-Boehler
