U.S. federal trademark · Serial No. 71547805 · Reg. No. 0512845
HEATING FURNACES AND STOVES USING HARD COAL, SOFT COAL, COKE, GAS, LIGNITE, WOOD, AND OIL, AND HEATING AND VENTILATING SYSTEMS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.