U.S. federal trademark · Serial No. 72186917 · Reg. No. 0785515
[ OSCILLATORS, WATTMETERS, ] POTENTIOMETERS AND KNOBS THEREFOR
[RADIO RECEIVING AND TRANSMITTING EQUIPMENT AND ACCESSORIES, SPECIFICALLY, AMPLIFIERS, COUPLERS, SWITCHES, AND FILTERS]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.