ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,572, issued on Oct. 27, was assigned to Greenworks (Jiangsu) Co. Ltd (Changzhou, China).
"Snow thrower" was invented by Xiaohui Huo (Changzhou, China), Yu Wang (Changzhou, China), Shuhua Li (Changzhou, China) and Hongde Yuan (Changzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A snow thrower includes a walking mechanism, a snow remove assembly, a transmission part, an impeller, an auger, a snow breaking blade, and a driving module. The snow remove assembly includes a first shaft and a second shaft. The transmission part is arranged between the first shaft and the second shaft to enable the first shaft to be in transmission connection wit...