American Mut. Liability Ins. Co. v. Kosan817 F.2d 751 3rd Cir.1987Check Treatment817 F.2d 751 American Mut. Liability Ins. Co.v.Kosan 86-3403 United States Court of Appeals,Third Circuit. 4/30/87 W.D.Pa., Weber, J., 635 F.Supp. 341 AFFIRMED