mautz-oren-inc-v-teamsters-chauffeurs-and-helpers-union-local-no , 882 F.2d 1117 ( 1989 )
Constar, Inc. v. Plumbers Local 447 , 568 F. Supp. 1440 ( 1983 )
national-labor-relations-board-v-international-union-of-elevator , 902 F.2d 1297 ( 1990 )