U.S. federal trademark · Serial No. 85817851 · Reg. No. 4490382
Remote controlled hydraulic trap opening system comprising of a 12-volt hydraulic pump with reservoir, electronic control module, remote transmitter, hydraulic cylinders, and hydraulic valves for use on a grain hopper trailer; hydraulic powered trap door system for opening and closing the trap door of a grain trailer
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.