WD Pennsylvania July 1986 casesGorman v. North Pittsburgh Oral Surgery Associates, Ltd.Dennie v. Univ. of Pittsburgh of Sch. Med.Craig v. Pennsylvania Higher Educ.Levrio v. U.S.Beckwith Machinery v. Travelers Indem.Parkwood Homes, a Div. of Parkwood Corp. v. MaggiFerens v. Deere Co.