ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,121, issued on Dec. 16, was assigned to Christini EV Inc. (Philadelphia).
"Electric ATV independent drive arrangement" was invented by Steven J. Christini (Philadelphia).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric ATV having a frame and at least one battery mounted on the frame. 4 hub motors connected to the frame, and a wheel is connected to each of the hub motors. Each of the hub motors includes an independent controller, and the hub motors and associated ones of the controllers each being configured to independently provide both forward and reverse power and torque to the respective wheels to propel the ATV. Each of the hub motors c...