IC 037. US 100 103 106. G & S: steel erectors; steel structure construction works. FIRST USE: 19520915. FIRST USE IN COMMERCE: 19520915
IC 040. US 100 103 106. G & S: custom steel fabrication to the order and specification of others. FIRST USE: 19520915. FIRST USE IN COMMERCE: 19520915
IC 042. US 100 101. G & S: engineering; engineering services in the fields of steel, steel fabrication and steel erection. FIRST USE: 19520915. FIRST USE IN COMMERCE: 19520915
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