U.S. federal trademark · Serial No. 73323753 · Reg. No. 1225800
ELECTRICAL COMMUNICATION APPARATUS AND INSTRUMENTS - NAMELY, COAXIAL SWITCHES, STANDING-WAVE RATION/POWER METERS, (( SPEECH PROCESSORS )), ANTENNA TUNERS, (( INFRARED RAY MOBILE MICROPHONES )) [ , AND ACTIVE AUDIO FILTERS, ]
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