Federal Circuit December 1931 casesOsborn v. United StatesAnthony Co. v. United StatesMANZ CORPORATION v. UNITED STATESPhilip Mangone Co. v. United StatesMarland v. United StatesErie R. Co. v. United StatesUnion Trust Co. v. United StatesF. Couthoui, Inc. v. United StatesEnright v. United StatesIllinois Terminal Co. v. United States