Koehring Company v. National Automatic Tool Co. , 257 F. Supp. 282 ( 1966 )
B & J Manufacturing Co. v. Hennessy Industries, Inc. , 493 F. Supp. 1105 ( 1979 )
Harry A. Pursche v. Atlas Scraper and Engineering Co., a Corporation, Atlas Scraper and Engineering Co., a Corporation v. Harry A. Pursche , 300 F.2d 467 ( 1962 )