U.S. federal trademark · Serial No. 72426853 · Reg. No. 0971330
GAS FURNACES, WALL FURNACES [ , ELECTRIC FURNACES, CONDENSING UNITS, FORCED AIR HEAT EXCHANGER COIL UNITS, HEAT PUMPS, ] UNVENTED GAS SPACE HEATERS, VENTED GAS SPACE HEATERS, AND ROOFTOP AIR CONDITIONING UNITS
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