U.S. federal trademark · Serial No. 73065971 · Reg. No. 1062673
COMMERCIAL AND INDUSTRIAL BURNERS AND HEATERS AND PARTS THEREOF
COMPRESSED AIR-OIL TORCH AND BLOWER CONTROLS, AIR/FUEL RATIO REGULATORS AND CONTROLLERS, PRESSURE REGULATORS, FURNACE PRESSURE CONTROLS, METERING ORIFICES, VALVES FOR MODULATING, HIGH/LOW, AND ON/OFF CONTROL OF FUELS, LIQUID OR GASEOUS OR AIR, ROTARY PORT TYPE VALVES OR BUTTERFLY TYPE VALVES OR THE VALVE PORTION OF AUTOMATIC REGULATORS OR AUTOMATIC CONTROLLERS AND ANNUNCIATORS
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