ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,267, issued on April 21, was assigned to R.A.D (Bonnetage, France).
"Four-wheeled scooter-type vehicle" was invented by Annick Guillaume (Allan, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle having: a crossmember; a platform that pivots on the crossmember about a first median longitudinal inclination axis; two running gears each including a front wheel and a rear wheel, an arm linked to the axis of the wheel being mounted on a connecting piece so as to pivot about a steering axis, the connecting piece being mounted on the crossmember so as to pivot about a second lateral longitudinal inclination axis; a steering column mounted so ...