465 A.2d 609 Fred M. HECKENDORN and Mary Anne Heckendorn, Plaintiffs v. CONSOLIDATED RAIL CORPORATION, Defendant-Appellant v. EVANS PRODUCTS COMPANY, Additional Defendant, and The Carnation Company, Additional Defendant-Appellee. Supreme Court of Pennsylvania.Argued March 10, 1983. Decided September 15, 1983. Appeal from the Court of Common Pleas, Civil Division, Cumberland County, No. 3781 of 1979, Dale […]