U.S. federal trademark · Serial No. 79257711 · Reg. No. 6021071
[ Metal fittings for compressed air tubes; cast steel, unforged or semi-forged steel; steel alloys; base metal alloys; aluminum alloys;] copper rings in the nature of ring-shaped fittings of metal, metal rings in the nature of ring-shaped fittings of metal; metal washers being metal hardware; [copper hoops in the nature of barrel hoops of metal;] metal flanges; [bronze; cast iron, un-forged or semi-forged; chromium-plated iron unwrought or semi-wrought; base metal ingots of common metal; unforged or semi-forged base metals, namely, common metals, unwrought or semi-wrought; metal molds for metal casting;] screws of metal
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