U.S. federal trademark · Serial No. 50038415
Heat recovery ventilators; Ventilating exhaust fans; Roof fans; Electric fans; Bathroom exhaust fans; Ceiling fans; Ventilating fans for commercial and industrial use; Fans for air conditioning apparatus; Portable electric fans; Ventilation hoods; Chimney blowers; Hot air doors; Electric fans for household use; Air door installations; Air doors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.