U.S. federal trademark · Serial No. 72044945 · Reg. No. 192586
ELECTRICAL INSTRUMENTS SUCH AS INDUSTRIAL MEASURING APPARATUSES, AUTOMATIC CONTROLLING METERS, ELECTRONIC AUTOMATIC BALANCING METERS; ELECTRIC METERS SUCH AS VOLTMETERS, AMMETERS, WATTMETERS, FREQUENCY METERS, ETC., ELECTRIC INDICATORS SUCH AS GALVANOMETERS, D. C. POTENTIOMETERS, AMPLIFIERS, ELECTRIC TESTERS, AND OSCILLOGRAPHS
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