ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,313, issued on Nov. 3, was assigned to Wonderland Switzerland AG (Steinhausen, Switzerland).
"Frame folding mechanism and crib frame" was invented by Junjie Hu (Steinhausen, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a frame folding mechanism of a crib frame, which is used for a crib frame. The crib frame includes a frame portion and a supporting portion. The frame folding mechanism includes a transverse rod positioned below the frame portion; a connecting rod having a first end pivotably connected to the supporting portion; and a clamping assembly sleeved on the transverse rod. A second end of the co...