Federal Circuit October 1998 casesFriedman v. DaleySweeney v. United States Postal ServiceUnion Boiler Works, Inc. v. CalderaPPG Industries v. Guardian Industries Corp.Insituform Technologies, Inc. v. Cat Contracting, Inc.Small v. United StatesSalles v. United StatesPerez v. United StatesMarathon Oil Company v. United StatesATD Corp. v. Lydall, Inc.In re Dance