Federal Circuit April 1984 casesFoster v. United StatesAtari, Inc. v. JS & A Group, Inc.McGill Inc. v. John Zink Co.Melamine Chemicals, Inc. v. United StatesDriscoll v. CebaloSecurity Bank Trust Co. v. United StatesMeisels v. United StatesRoche Products v. Bolar Pharmaceutical Co.Preemption Devices v. Minn. Min. Mfg. Co.Perkin-Elmer Corp. v. Computervision Corp.Monzo v. Dept. of Transp., Fed. AviationDevine v. BriscoSpagnola v. Stockman