Magnaflux Corporation v. Sonoflux Corporation , 231 F.2d 669 ( 1956 )
Miller Brewing Co. v. Carling O'Keefe Breweries of Canada, Ltd. , 452 F. Supp. 429 ( 1978 )
G. D. Searle & Co. v. Chas. Pfizer & Co., Inc. , 265 F.2d 385 ( 1959 )