William Laubach & Sons v. Easton , 347 Pa. 542 ( 1943 )
Gilbert v. Pessin Grocery Co. , 132 Cal. App. 2d 212 ( 1955 )
rko-stanley-warner-theatres-inc-a-corporation-v-mellon-national-bank , 436 F.2d 1297 ( 1971 )