ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,207,733, issued on Jan. 28, was assigned to NISCO Co. LTD (Jiangsu, China).
"Adjustable bed with no hinging connections of platforms" was invented by Wei Wang (Jiangsu, China), Fahuan Zhang (Jiangsu, China), Jian Xie (Jiangsu, China) and Yifan Mao (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable bed includes a frame structure; an upper support bracket and a lower support bracket pivotally connected to the frame structure; a plurality of platforms disposed on the frame structure and supported by the upper support bracket and the lower support bracket without using hinging means; and an adjustable assembly coupled with the fram...