ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,550,818, issued on Feb. 17, was assigned to TECHTRONIC CORDLESS GP (Anderson, S.C.).
"Mower" was invented by Tao Wang (Dongguan, China), Xiaopeng Sun (Dongguan, China) and Pingshan Chen (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a mower comprising a base and a height adjustment means. The height adjustment device is a linkage comprised of a front axle, a rear axle and a connecting rod. The base is supported at a position on the front axle offset relative to the front wheel rotation axis, and is supported at a position on the rear axle offset relative to the rear wheel rotation axis. Between the base and the connect...