ALEXANDRIA, Va., June 9 -- United States Patent no. 12,648,525, issued on June 9, was assigned to Greenworks (Jiangsu) Co. Ltd. (Changzhou, China).
"Hedge trimmer" was invented by Duoduo Sha (Changzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hedge trimmer includes a blade assembly, a power assembly, a battery pack, a connecting rod and a handle assembly. A first end of the connecting rod is fixedly connected with the power assembly and a second end of the connecting rod is connected with a battery pack cavity. The battery pack is mounted in the battery pack cavity, and the power assembly accounts for less than 46% of a weight of the hedge trimmer. The disclosure reduces a weight of the power ...