Federal Circuit June 1977 casesFehrs v. United StatesUlman v. United StatesTektronix, Inc. v. United StatesJulius Goldman's Egg City v. U.S.Bruno v. United StatesCleveland Chair Co. v. United StatesDavid Nassif Associates v. United StatesFirestone Tire Rubber Co. v. U.S.Airco, Inc. v. United StatesMapco Inc. v. United StatesSt. Elizabeth Hospital v. United States