ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,522, issued on May 12, was assigned to Ninghai Jiarun Hardware Co. Ltd. (Ningbo, China).
"Portable rocking chair" was invented by Zhenguo Zhang (Ningbo, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A portable rocking chair includes upper and lower support seats, being mutually limited and movably connected. The upper support seat is connected to one or more rear support rods, and the lower support seat is connected to one or more rear support legs. Upper ends of one or more front support rods and the rear support rods are jointly connected to a chair fabric, which has a seat area and a backrest area for supporting buttocks and back of a human...