ALEXANDRIA, Va., July 23 -- United States Patent no. 12,365,376, issued on July 22, was assigned to HANGZHOU YUJIAYI CROSS-BORDER ELECTRONIC COMMERCE Co. LTD. (Hangzhou, China).
"Camping wagon" was invented by Zhenhua Wang (Hangzhou, China) and Minghua Cheng (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A camping wagon achieves high portability and large capacity. Meanwhile, the camping wagon features lower sales costs and more cost-effective packaging in the e-commerce field. In the camping wagon, each of four corners of a folding bottom frame is provided with one support rod; one first folding side frame is provided between each two adjacent support rods in a width direction of the foldin...