U.S. federal trademark · Serial No. 85386232 · Reg. No. 4227164
Electric wall heaters; ventilation and exhaust fans, namely, ventilating exhaust fans, bathroom exhaust fans, attic fans; air curtains for ventilation; and air vents for ventilation in home and commercial heating systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.