U.S. federal trademark · Serial No. 72022845 · Reg. No. 0669542
[ ELECTRIC IGNITERS, ELECTROMAGNETIC VALVES, ELECTRICAL RELAYS AND TRANSFORMERS]
INSTRUMENTS FOR CONTROLLING THE OPERATION OF HEATING, COOLING, AND REFRIGERATION APPARATUS NAMELY, TEMPERATURE RESPONSIVE, FLAME RESPONSIVE, AND PRESSURE RESPONSIVE SWITCHING DEVICES, ELECTROTHERMOSTATIC VALVES, AND ELECTROTHERMAL AND CHRONOGRAPHIC TIME SWITCHES
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