U.S. federal trademark · Serial No. 75346709 · Reg. No. 2271442
electrical test equipment and measuring instruments, namely, protective relay, circuit breaker, cable, insulation, battery, transformer, and watthour meter test equipment that measures, as appropriate, voltage, current, power factor, phase angle, ground resistance, and insulation resistance; and computer software used to test and maintain electrical power systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.