U.S. federal trademark · Serial No. 77294201 · Reg. No. 3680436
Electric and hydraulic mechanisms to assist in maneuvering and hitching a trailer, consisting of a hydraulic cylinder, an electric motor and jackscrew, or a linear actuator for raising and lowering a trailer, hydraulic wheels or track motors or electric wheel motors with chain reduction for maneuvering a trailer, and a handheld remote control or detachable handheld control module for operating and controlling the various mechanisms e handheld control module for operating and controlling the various mechanisms
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