ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,372, issued on Feb. 10, was assigned to YOUNGER TIME PTE. LTD. (Singapore).
"Inflatable paddle board" was invented by Zhongwen Xu (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inflatable paddle board includes a main body and a side sealing strip which is adhered to two body layers of the main body to form an inflation chamber, wherein the side sealing strip includes two surface layers and a mesh layer between the two surface layers, each mesh layer comprises a plurality of first yarns and a plurality of second yarns which are perpendicular to each other, wherein the plurality of first yarns and the plurality of second yarns of a...