U.S. federal trademark · Serial No. 73714546 · Reg. No. 1510867
FINNED RADIATOR ELEMENTS, ENCLOSURES, FITTINGS, AND PARTS; BASEBOARD AND SUSPENSION TYPE FINNED TUBE HEATING SYSTEMS; GAS-FIRED DUCT FURNACES, GAS-FIRED SPACE UNIT HEATERS; PROPELLER FANS AND CABINET BLOWERS FOR HEATING AND AIR CONDITIONING DUCT SYSTEMS; UNIT HEATERS, MAKE UP AIR UNITS, ROOFTOP HEATING AND COOLING SYSTEMS, FIRE DAMPERS AND ENCLOSURES
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