ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,036, issued on Oct. 14, was assigned to NISCO Co. LTD (Jiangsu, China).
"Foldable and adjustable beds" was invented by Wei Wang (Jiangsu, China), Jian Xie (Jiangsu, China) and Fahuan Zhang (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A foldable bed includes a plurality of boards comprising an upper board, a middle board, and a lower board; a support assembly for supporting the plurality of boards, wherein the support assembly includes a first support structure for supporting the upper board and the middle board, and a second support structure for supporting the lower board; and a pair of connection mechanisms for connecting the fir...