U.S. federal trademark · Serial No. 86348061 · Reg. No. 4793198
Metal vent cover for HVAC ducts; metal construction materials, namely, exhaust vent hoses for external ventilation of furnaces, heaters, stoves and boilers; metal heating ducts; ducts and pipes of metal for central heating installations; ducts of metal for air-conditioning installations; ducts of metal for ventilating installations; metal boxes for heat registers; metal boxes for diffusers [ ; metal pipe fittings for compressed air pipes ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.