WD Pennsylvania September 1950 casesBier v. Pennsylvania R.In re Susquehanna Chemical CorporationVon Mailath v. Order of Daughters of Divine RedeemerCold Metal Process Co. v. United Eng. F. Co.Rigutto v. Italian Terrazzo Mosaic Co.Bruen v. HuffStanley Works v. Rockwell Mfg. Co.In re Vernan Mfg. Co.