U.S. federal trademark · Serial No. 74510542 · Reg. No. 2003428
signal conditioners, dual channel input/output isolators, two-wire transmitters, limit alarms, pneumatic transducers, current loop supplies, power transducers for direct current power supply applications, multi-input/output field network units, field network modules, multi-signal transmission units, remote input/output units, telephone coupler, telemeter units, lightning arrester for electronic equipment, bargraph, indicators, digital panel meter
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.