U.S. federal trademark · Serial No. 71450820 · Reg. No. 0403925
BLOWERS AND RADIATOR TYPE HEATING UNITS, FAN AND RADIATOR HEATING AND VENTILATING UNITS, AIR WASHERS, AIR HEATERS FOR FURNACES AND DRYING AND CONDITIONING KILNS, HOT-BLAST APPARATUS, STEAM BOILER AND FURNACE BLOWERS, VENTILATING FANS AND BLOWERS, BLOWER TYPE VENTILATING FANS AND BLOWERS, BLOWER TYPE VENTILATING SETS AND ROOF VENTILATORS
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