WD Oklahoma April 2003 casesCharles Machine Works, Inc., v. Digital Control Inc.Hatchett v. K B TransportaionEQUAL EMPLOYMENT OPP. COMM. v. VOSS ELECTIRCShaffer v. U.S.Vance v. U.S.Vance v. U.S.Okla. Tax Comm. v. Intern'l Registration