Harold Hitz Burton,
Martino v. Michigan Window Cleaning Company…
“ Accordingly, the respondent cannot be classified as a 'retail or service establishment' within the meaning of § 13 (a) (2) which contemplates an establishment serving ultimate consumers beyond the end of such 'flow of goods in commerce.' Roland Electrical Co. v. Walling, supra.Throughout this case, the respondent has urged as a defense that, in good faith and from year to year, since before 1939, it has entered into and renewed written agreements with the labor union of which petitioner and those for whom this suit is brought were members. ”
