U.S. federal trademark · Serial No. 72308647 · Reg. No. 0921851
ELECTRONIC MEASURING INSTRUMENTS AND COMPONENTS THEREOF-NAMELY, SIGNAL GENERATORS; VOLTMETERS AND AMMETERS, POWER METERS, WIDE-BAND LEVEL METERS; SIGNAL RECEIVERS, SIGNAL ANALYZERS, DISTORTION METERS, FREQUENCY-DEVIATION METERS; SIGNAL AND POWER AMPLIFIERS; INSULATION TESTERS; ATTENUATION, PHASE, GROUP-DELAY AND INTERMODULATION METERS; CALIBRATION CIRCUITS; FREQUENCY AND TIME METERS; ELECTRONIC COUNTERS; PULSE GENERATORS AND MONITORS; OSCILLOSCOPES; AND THERMISTORS
FILTER UNITS; AC VOLTAGE REGULATORS; AND POWER SUPPLIES
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