ED Pennsylvania November 1987 casesManville Sales Corp. v. Paramount Systems, Inc.In re GraceyU.S. v. PhillipsOdesser v. Continental BankCentennial Ins. v. Lumbermens Mut. Cas.Ferrell v. BrickPa. Dept. of Public Welfare v. Johnson-AllenGunsalus v. Celotex Corp.Howard v. Pine Forge AcademyPersonal Designs, Inc. v. Guymar, Inc.