ALEXANDRIA, Va., May 5 -- United States Patent no. 12,617,444, issued on May 5, was assigned to WEIFANG AUSTTER INDUSTRY AND TRADE Co. LTD. (Weifang, China).
"Electric mini push cart" was invented by Chencheng Li (Weifang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric mini push cart provided includes a cart frame, an operation platform, a bucket, and a hydraulic power device. The operation platform arranged on the rear side. The bucket is configured to load objects and located on one side of the operation platform. The hydraulic power device drives the bucket to turn over, the hydraulic power device is installed on the cart frame and located below the bucket, the hydraulic power device inc...