Vorbnoff v. Mesta Machine Co. , 286 Pa. 199 ( 1926 )
Fronko v. United States Sanitary Manufacturing Co. , 155 Pa. Super. 636 ( 1944 )
Lopen v. Economy Coat, Apron, Towel & Linen Supply Co. , 163 Pa. Super. 593 ( 1948 )
Powell v. Sonntag , 159 Pa. Super. 354 ( 1946 )
Holliday v. McGraw Co. (Et Al.) , 157 Pa. Super. 447 ( 1945 )