U.S. federal trademark · Serial No. 87199939 · Reg. No. 5231595
power meters; voltage meters; current meters; energy meters; computer hardware, digital signal process control hardware, and operating software for power meters, voltage meters, current meters and energy meters; electronic testing equipment, namely, electronic test instruments for use in thermal, power, continuity, and functional testing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.