Federal Circuit May 1971 casesCutler-Hammer, Incorporated v. United StatesHumble Oil Ref. Co. v. the United StatesHumble Pipe Line Co. v. the United StatesD'Arco v. United StatesGoodley v. United StatesNager Electric Company v. United StatesBarenfeld v. United StatesJamsar, Inc. v. United StatesBriscoe v. United StatesEdward R. Marden Corporation v. United States