Oliver-Sherwood Co. v. Patterson-Ballagh Corporation , 95 F.2d 70 ( 1938 )
W. F. & John Barnes Co. v. International Harvester Co. , 51 F. Supp. 254 ( 1943 )
Pennington Engineering Co. v. Spicer Mfg. Corporation , 165 F.2d 59 ( 1947 )