US Patent Issued to Greenworks (Jiangsu) on July 21 for "Walk-behind cart" (Chinese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,428, issued on July 21, was assigned to Greenworks (Jiangsu) Co. Ltd (Changzhou, China).

"Walk-behind cart" was invented by Yaoyao Wang (Changzhou, China) and Shouchuan Feng (Changzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A walk-behind vehicle includes a vehicle body assembly, a driving wheel, a power assembly, a braking assembly, a control assembly and a power supply device. The driving wheel is connected on the vehicle body assembly. The power assembly is mounted in the driving wheel. The braking assembly is arranged on the driving wheel. The control assembly is arranged on the vehicle body assembly and is electrically coupled to ...