U.S. federal trademark · Serial No. 78555002 · Reg. No. 3065609
HVAC controls for air heating and cooling systems, namely, specialized zone control damper for use in HVAC applications where access to the ductwork is limited that can be inserted directly into the end of a branched duct and installed without screws or fasteners of any kind
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.