U.S. federal trademark · Serial No. 72279080 · Reg. No. 0857884
SIGNAL GENERATORS, [ OSCILLATORS, FREQUENCY METERS, ] OSCILLOSCOPES [ , VACUUM TUBE VOLTMETERS, CAPACITOR CHECKERS, INDUCTANCE CHECKERS, TUBE TESTERS, AND CIRCUIT TESTERS ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.