U.S. federal trademark · Serial No. 79015278
Chimney installation, heating equipment installation and repair, furnace installation and repair
Metal flanges and collars, metal chimneys, metal ducts for ventilating and air conditioning installations, transportable metal constructions, metal tanks, metal piping, metal branching pipes
Air filtering and conditioning installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.