ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,192, issued on July 22, was assigned to Chervon (HK) Ltd. (Wanchai, Hong Kong).
"Lawncare apparatus" was invented by Toshinari Yamaoka (Nanjing, China), Fangjie Nie (Nanjing, China), Haishen Xu (Nanjing, China) and Xiandian Shao (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lawncare apparatus includes a main body, multiple wheels supporting the main body, a cutting blade disposed in the main body, a motor driving the cutting blade, and an operating arm connected to the first end of the main body. The distance in the horizontal direction between the axial central line of the cylindrical gripping portion of the operating arm and the...