U.S. federal trademark · Serial No. 74606723 · Reg. No. 1976002
HVAC controls for air heating and cooling systems, namely dampers, diffusers and heat registers
HVAC controls for air heating and cooling systems, namely thermostats, electronic and electromechanical temperature controls and ventilation controls
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.