ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,111, issued on Sept. 16, was assigned to Hangzhou Aitebomi Technology Co. Ltd. (Hangzhou, China).
"Artificial turf and making method thereof" was invented by Kanlun Wang (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An artificial turf includes a turf base and a grass yarn portion. The turf base is latticed. The grass yarn portion is connected to the turf base through thermoplastic adhesive powder. The grass yarn portion includes grass yarn tufts. Each grass yarn tuft includes a plurality of grass yarns. The grass yarns are prepared from a polyethylene through a KDK curved yarn process. By the arrangement of the above structure, du...