Pratt v. Scott Enterprises, Inc. , 421 Pa. 46 ( 1966 )
Leary v. Lawrence Sales Corp. , 442 Pa. 389 ( 1971 )
Williams v. Wolf , 169 Pa. Super. 628 ( 1951 )
Dinio v. GOSHORN , 437 Pa. 224 ( 1969 )
United States v. Diebold, Inc. , 82 S. Ct. 993 ( 1962 )