Federal Circuit June 1981 casesChesapeake Potomac Tel. Co. v. U.S.Alabama Hospital Ass'n v. United StatesStewards Foundation v. United StatesFordyce v. United StatesShippen v. United StatesWestern Shoshone Identifiable Group v. U.S.Smith v. United StatesAetna Cas. and Sur. Co. v. United StatesEstate of Lloyd v. United StatesUnion Petroleum Corp. v. United StatesGeneral Elec. Co. v. United StatesDunn v. United States Dept. of AgricultureConservative Caucus, Inc. v. United StatesPanhandle Eastern Pipe Line Co. v. U.S.Siller Bros., Inc. v. United States