Carney v. Otis Elevator Co. , 370 Pa. Super. 394 ( 1988 )
McDonald v. Aliquippa Hospital , 414 Pa. Super. 317 ( 1992 )
margaret-fisher-knight-v-otis-elevator-company-and-hartford-insurance , 596 F.2d 84 ( 1979 )
Williams v. Otis Elevator Co. , 409 Pa. Super. 486 ( 1991 )