WD Pennsylvania August 1980 casesU.S. v. Employers Mut. Liability Ins. Co. of Wis.Pension Ben. Guaranty Corp. v. GreeneL.D. Schreiber Cheese v. Clearfield CheeseDel Boring Tire Serv. v. Federal Emergency, Etc.Pymatuning Water Shed Citizens for a Hygienic Environment v. EatonTimblin v. HarrisUnited States v. WalkerHaas v. Pittsburgh National Bank
