Supreme Court of Pennsylvania April 1987 casesPittsburgh North, Inc. v. CommonwealthCommonwealth v. GrossmanFaust v. MessingerCom. v. BakerRelosky v. SaccoHellertown Mfg. Co. v. ScheinerCommonwealth v. GassCom. v. WildermuthMascaro v. Youth Study CenterHughes v. Com., Dept. of TranspStambaugh's Air Service Inc. v. LarsonBushyager v. ShargelCom. v. NelsonElectro-Space Fabricators, Inc. v. Com