ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,471,701, issued on Nov. 18, was assigned to Shenzhen Baite Youpin Supply Chain Co. Ltd. (Shenzhen, China).
"Shelf" was invented by Shaoyuan Luo (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A shelf includes a support arm part, a support foot part, a locking device. The support foot part is used for supporting the support arm part. The locking device is used for detachably locking the support arm part to the support foot part, so that the support arm part and the support foot part can be locked to each other through a locking part. During the process of disassembling and assembling the support foot part and the support arm part, only th...