U.S. federal trademark · Serial No. 88246966 · Reg. No. 5912528
Mechanical control mechanism for hot and cold air systems, namely, dampers, damper blades, and motor driven damper connectors
Thermostats for hot and cold air systems as part of heating and cooling installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.