MD Pennsylvania August 1993 casesOwens v. BeardReitz v. PersingGallick v. BartoAmerican Ass'n of State Troopers, Inc. v. PreateVilchock v. Procter Gamble Paper Products Co.Hanson v. Gichner Systems Group, Inc.Haas v. BartoU.S. v. American Color and Chemical Corp.