U.S. federal trademark · Serial No. 71144379 · Reg. No. 0159659
STRUCTURAL SHAPES FOR BUILDINGS-NAMELY, I-BEAMS, CHANNELS, COLUMNS, GIRDERS, TRUSSES, PEDESTALS, SPANDREL BEAMS, BENTS, HANGARS, BOOM AND MAST SECTIONS, AND GUSSETS READY FOR INCORPORATION IN BUILDINGS
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