Supreme Court of Pennsylvania March 1980 casesCom. v. PrestonIn re Jones Laughlin Steel Corp.Olshansky v. Montgomery Cty. Election Bd.In re Estate of HamillCom. v. MeyerCom. v. QuinlanDelaware Val. Convalescent Ctr. v. BealIn re Estate of PitoneCity of Pittsburgh v. Allegheny Valley BankCom. v. BrownCom. v. MooreRobert Hawthorne, Inc. v. Cty. Invest'gTsarnas v. Jones Laughlin Steel Corp.Novalski v. BarbieriIn re Nomination Certif. of Republican PartyTroiani Bros., Inc. v. ComAnderson v. ShafferCom. v. After Six, Inc.Com. v. RamboCom. v. TomoneyEstate of AllenCom. v. GloverCom. v. VelasquezCom. v. ReedCom. v. RiglerCom. v. NelsonEisel v. U.S. Slicing Mach. Co., Inc.Com. v. JonesCom. v. SwintCom. v. MazzccuaCom. v. RyderPa. Petro. Ass'n v. Pa. Power Light Co.Wolbach v. FayCom. v. AlvaradoCom. v. ArthurSperry Hutchinson Co. v. O'ConnorCom. v. BladyChmill v. City of PittsburghBronson v. Com. Bd. of Prob. and ParoleIn re Estate of DamarioCom. v. PattersonCom. v. NelsonSheppard v. Old Heritage Mut. Ins. Co.Com. v. RyanCom. v. DouglasEstate of BosicoGaito v. Pa. Bd. of Probation Parole