ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,484, issued on Feb. 10.
"Container lid" was invented by Jiacheng Ning (Hunan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a container lid, including a lid body and a locking ring. The lid body has a peripheral outer wall, on which at least one elastic locking strip is arranged, and each elastic locking strip undergoes elastic deformation toward an inside of the lid body. The peripheral inner wall of the locking ring container rotates coaxially along the peripheral outer wall, and a locking protrusion is arranged on the peripheral inner wall corresponding to each elastic locking strip. When the locking ring ro...