PITTSBURGH PLATE GLASS COMPANY, Appellant, v. FIDELITY AND CASUALTY COMPANY OF NEW YORK. No. 13203.United States Court of Appeals, Third Circuit.Argued June 23, 1960. Decided August 8, 1960. Rehearing Denied August 30, 1960. Richard B. Tucker, Jr., Pittsburgh, Pa. (Patterson, Crawford, Arensberg Dunn, Pittsburgh, Pa., on the brief), for appellant. Joseph F. Weis, Pittsburgh, Pa. […]