BLACK, SIVALLS BRYSON, INC., Plaintiff-Appellant and Cross-Appellee, v. NATIONAL TANK COMPANY, a division of Combustion Engineering, Inc., a corporation, Defendant-Appellee and Cross-Appellant. Nos. 620-70, 621-70.United States Court of Appeals, Tenth Circuit. August 9, 1971. Page 923 Jerry J. Dunlap and C. Clark Dougherty, Jr., Oklahoma City, Okla., Dunlap, Laney, Hessin Dougherty, Oklahoma City, Okla., on […]