UNITED STATES OF AMERICA, PLAINTIFF, v. DART INDUSTRIES, INC., GENERAL ELECTRIC COMPANY, KERR GLASS MANUFACTURING CORP., DEFENDANT THIRD PARTY PLAINTIFFS-APPELLANTS. TECHNOGRAPHICS PRINTWORLD, INC., DEFENDANT THIRD PARTY PLAINTIFF, v. SOUTH CAROLINA DEPARTMENT OF HEALTH ENVIRONMENTAL CONTROL, THIRD PARTY DEFENDANT-APPELLEE. No. 87-3130.United States Court of Appeals, Fourth Circuit.Argued March 9, 1988. Decided May 27, 1988. Gary J. […]