ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,146, issued on Nov. 11, was assigned to Linhai Sunrise Leisure Products Co. Ltd. (Linhai, China).
"Foldable swing" was invented by Huaqiang Shen (Linhai, China) and Yilun Liu (Linhai, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a foldable swing, including support frames and a swing seat, where the swing seat is connected to the support frames by hangers, the support frame includes a first support rod, a second support rod and a connecting rod, the two support rods are arranged one in front of the other in a cross-hinged manner, the connecting rod is located between the two support rods, and both ends of the c...