RICHARD J. MAYBERRY, APPELLANT, v. JAMES F. MARONEY, SUPERINTENDENT, STATE CORRECTIONAL INSTITUTION, PITTSBURGH, PENNSYLVANIA. No. 76-2296.United States Court of Appeals, Third Circuit.Argued May 2, 1977. Decided July 7, 1977. John M. Duff, Deputy Atty. Gen., Dept. of Justice, Commonwealth of Pennsylvania, Pittsburgh, Pa., Frederick R. Nene, Asst. Page 1160 Atty. Gen., Pittsburgh, Pa., Robert P. […]