ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,709,345, issued on Aug. 18.
"Cart mover with reconfigurable drive unit and support wheels" was invented by Gregory James Newell (Cascais, Portugal).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a cart mover comprising a chassis having a driven end and a hitching end, a reconfigurable drive system, and a hitching system. A first set of support wheels and a second set of support wheels are coupled to the hitching end. The reconfigurable drive system is positioned on the driven end of the chassis having a drive unit with a first and second drive wheel and drive turret. In a locked state, the drive turret locks an orientation of th...