Westchester Plastics of Ohio, Inc. v. National Labor Relations Board , 401 F.2d 903 ( 1968 )
National Labor Relations Board v. Pinkerton's, Inc. , 621 F.2d 1322 ( 1980 )
Randall, Burkart/randall Division of Textron, Inc. v. National Labor Relations Board , 638 F.2d 957 ( 1981 )