U.S. federal trademark · Serial No. 73632528 · Reg. No. 1494999
FLUID-FUEL FIRED, FORCED AIR TYPE PORTABLE HORIZONTALLY DISPOSED CYLINDRICAL SPACE HEATERS, AND PROPANE VAPOR-FIRED VERTICALLY DISPOSED CYLINDRICAL CONVECTION-TYPE SPACE HEATERS OF 35,000 BTU'S PER HOUR CAPACITY OR GREATER, USED FOR INDUSTRIAL, COMMERCIAL AND AGRICULTURAL USE
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