U.S. federal trademark · Serial No. 88942059 · Reg. No. 6330828
air duct non-metal connectors; air duct non-metal couplings; air duct non-metal fittings; quick connect air duct non-metal connectors for flexible ducts; all limited to use as integral parts of heating or cooling installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.