U.S. federal trademark · Serial No. 73115880 · Reg. No. 1089611
AIR CONDITIONERS, GAS, OIL AND ELECTRIC FURNACES, HEAT PUMPS, BLOWERS, COILS, COIL CABINETS,[ ELECTRIC DUCT HEATERS, HUMIDIFIERS ], AIR HANDLERS AND CONDENSING UNITS
[ ELECTRONIC AIR CLEANERS ]
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