ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,711, issued on May 19.

"Rotatable plug" was invented by Junrong Hu (Zhongshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a rotatable plug, which includes a plug connection socket, a conductive component, a pin component, an electrical connection component, a compression seat, and a rotation limit structure. The structure of this application is simple. Through a rotation setting between the conductive component and the pin component, as well as the connection and coordination with the electrical connection component, the pin component can rotate 360 degrees according to requirements. It is convenient to use, has a simple structu...