U.S. federal trademark · Serial No. 74673888 · Reg. No. 2093770
domestic and commercial wood fueled furnaces and boilers and accessories sold therewith, namely, heat exchangers, baseboard heaters, water heaters, spark arrester chimney caps, circulation pumps, conduits and fittings, and water treatments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.