HUGHES TOOL COMPANY, Appellant, v. VAREL MANUFACTURING COMPANY, Inc., Appellee. VAREL MANUFACTURING COMPANY, Inc., Appellant, v. HUGHES TOOL COMPANY, Appellee. No. 20661.United States Court of Appeals, Fifth Circuit. February 12, 1964. Rehearing Denied September 21, 1964. Page 62 Robert F. Campbell, Houston, Tex., Edward A. Haight, Chicago, Ill., Roy H. Smith, Jr., Andrews, Kurth, Campbell […]