U.S. federal trademark · Serial No. 73152952 · Reg. No. 1124687
CARTRIDGE HEATERS, STRIP HEATERS, TUBULAR AND FINNED HEATERS, RADIANT HEATERS, BUSHING IMMERSION HEATERS, FLANGE IMMERSION HEATERS, CIRCULATION HEATERS, PORTABLE ELECTRIC HEATERS, PORTABLE RADIANT HEATERS AND PREWELD HEATERS
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