MELVIN WALTHER, PLAINTIFF-APPELLEE, v. LONE STAR GAS COMPANY, DEFENDANT-APPELLANT. No. 90-4662.United States Court of Appeals, Fifth Circuit. October 29, 1992. William O. Ashcraft, and Thomas M. Callan, Susan Laurea, Enserch Corp., Dallas, Tex., for defendant-appellant. Larry R. Daves, San Antonio, Tex., for plaintiff-appellee. Appeal from the United States District Court for the Eastern District of […]