U.S. federal trademark · Serial No. 78025394 · Reg. No. 2645773
SCIENTIFIC, ELECTRICAL AND ELECTRONIC APPARATUS AND INSTRUMENTS, NAMELY, METALLIC CABLE TESTERS, SUBSCRIBER LOOP TESTERS, DELAY LINES, DIGITAL MULTIMETERS, FREQUENCY COUNTERS, ELECTRICAL SIGNAL GENERATORS, ELECTRICAL POWER SUPPLIES, SPECTRUM ANALYZERS, AND WAVEFORM MONITORS
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