ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,495,870, issued on Dec. 16.
"Belt buckle and belt" was invented by Yabing Zhu (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a belt buckle and a belt, comprising a body and a locking mechanism, wherein the body is provided with a connecting part for fixing the fixed end of a belt; the locking mechanism comprises a locking lever for adjusting the pressure on the surface of the belt through self-rotation, the locking lever is provided with an adjusting part for squeezing the belt, both ends of the adjusting part are provided with rotating shafts by which the adjusting part can rotate by itself on the body, an...