ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,414,631, issued on Sept. 16, was assigned to Ninghai Jiarun Hardware Co. Ltd. (Ningbo, China).
"Folding chair" was invented by Zhenguo Zhang (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A folding chair includes a cloth cover and a support frame. The support frame includes a horizontally arranged connecting frame and a support assembly mounted on the connecting frame. The support assembly includes two mounting bases arranged at both ends of the connecting frame in an inserted manner, two support rods rotatably mounted on the mounting bases and used for supporting the cloth cover, and two support legs rotatably mounted on the mounting ...