U.S. federal trademark · Serial No. 85379723 · Reg. No. 4184296
Digital power meters; electric power meters; digital protection relays for the protection and control of electrical energy power supply; electrical components in the nature of protection relays; electric relays; voltmeters; ammeters; wattmeters; electric meters; phase indicators; watt hour meters; frequency meters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.