U.S. federal trademark · Serial No. 72170298 · Reg. No. 0780281
DIGITAL VOLTMETERS [ , ELECTRONIC AMPLIFIERS, THE ENCLOSURES FOR SAID VOLTMETERS AND AMPLIFIERS, AND ACCESSORY EQUIPMENT USES WITH SAID VOLTMETERS AND AMPLIFIERS ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.