ALEXANDRIA, Va., June 18 -- United States Patent no. 12,324,515, issued on June 10, was assigned to MARTAS PRECISION SLIDE Co. LTD. (New Taipei, Taiwan).

"Middle and inner rails synchronization mechanism of slide rail" was invented by Wan-Lai Chen (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A middle and inner rails synchronization mechanism includes an installation part, an elastic control plate and a synchronization hook. The installation part is arranged at rear position of a middle rail and has a pivoting part arranged at an end and an elastic part arranged in middle of the installation part, such that the elastic control plate is disposed a surface of the middle rail relative to th...