U.S. federal trademark · Serial No. 78771340 · Reg. No. 3246513
Uninterrupted power supply system comprised of an inverter/charger, power transfer switch, batteries, and a separate manually operated, non-electric bypass switch, all of which are designed to provide emergency power to a traffic controller at a traffic intersection
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.