ALEXANDRIA, Va., July 7 -- United States Patent no. 12,674,331, issued on July 7, was assigned to Anhui Coordinated Lin Plastic Technology Co. Ltd. (Hefei, China).
"Raised floor and assembling method thereof" was invented by Chao Lin (Hefei, China), Xuanyu Lin (Hefei, China), Xuanqi Lin (Hefei, China) and Yumo Lin (Hefei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A raised floor and an assembling method thereof includes a plurality of raised floor boards, wherein a plurality of raised floor boards are assembled and connected to form an integrated floor, an edge of the integrated floor close to the wall is supported by a leveling beam, and leveling screws are arranged below connecting positions of t...