In Fansteel, the Board awarded reinstatement with backpay to employees who engaged in a "sit down strike" that led to confrontation with local law enforcement officials.
In National Labor Relations Board v. Pennsylvania Greyhound Lines, Inc., 303 U.S. 261, 58 S.Ct. 571, 572, 82 L.Ed. 831, 115 A.L.R. 307, three related corporations were involved. The two respondents claimed that the third corporation was the `employer'.