U.S. federal trademark · Serial No. 74143295 · Reg. No. 1859057
electronic controls and thermostats for heating and air conditioning systems
heating/air conditioning system components; namely, oil, gas and electric furnaces, boilers, gas burners, humidifiers, air supply ducts, air flow velocity and sound attenuators, air outlet diffusers and grilles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.