U.S. federal trademark · Serial No. 78085409 · Reg. No. 2811661
Control equipment, namely, hydraulic and/or pneumatic valve actuators wherein the actuator is designed to be operable for fastening the valve in a selected position and to prevent further operation of the valve until the actuator permits such further valve operation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.