ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,050, issued on Oct. 14, was assigned to CATHAY CONSOLIDATED INC. (Yilan County, Taiwan).
"Inflatable mat structure" was invented by Hao-Chen Lee (Yilan County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inflatable mat structure includes a mat. The mat includes an upper covering layer, a lower covering layer, and a plurality of blocking layers horizontally disposed between the upper and lower covering layers. The blocking layers pass through a plurality of longitudinal connecting members to be positioned at different positions. The blocking layers are partially wavy through the structural characteristics of the longitudinal connecting m...