ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,533, issued on April 14, was assigned to Hangzhou Yixiang Technology Research and Development Co. Ltd. (Hangzhou, China).
"Storage box with door lock" was invented by Tongyi Zhang (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a storage box with a door lock, including a cover and a main body, where the cover is rotatably connected with the main body, and the main body supports the cover. The cover has an open state and a closed state. The storage box further includes a locking mechanism, the locking mechanism is mounted on the cover, the locking mechanism is provided with an unlocking position and a locking position, a...