ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,593, issued on Oct. 7, was assigned to ZHEJIANG GEELY HOLDING GROUP Co. LTD. (Hangzhou, China) and ZHEJIANG GEELY FARIZON NEW ENERGY COMMERCIAL VEHICLE GROUP Co. LTD. (Hangzhou, China).

"Hoisting carrier vehicle of replaceable batteries" was invented by Shufu Li (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a hoisting carrier vehicle of replaceable batteries. The hoisting carrier vehicle includes a battery box whose cross section is in a shape of inverted concave font. The battery box is mounted by a locking device on the longitudinal beam of the carrier vehicle in a way of saddle. The battery box includes a battery and...