ALEXANDRIA, Va., June 4 -- United States Patent no. 12,317,994, issued on June 3.
"Combined desk top" was invented by Siyu Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The utility model provides a combined desk top and relates to the technical field of desks. The combined desk top includes a book stand, a placing plate, and a combined support frame. The combined support frame includes a U-shaped left support frame and a U-shaped right support frame, the book stand is rotatably connected above the left support frame by using a hinge, the placing plate is fixed above the right support frame by using a screw, each of two front and rear ends of one side of the left support frame is provi...