National Labor Relations Board v. The Duriron Company, Inc. , 978 F.3d 254 ( 1992 )
Kux Manufacturing Company v. National Labor Relations Board , 890 F.2d 804 ( 1989 )
National Labor Relations Board, Petitioner/cross-Respondent v. St. Francis Healthcare Centre, Respondent/cross-Petitioner , 212 F.3d 945 ( 2000 )