ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,037, issued on Feb. 10.
"Preparation process for warp-knitted jacquard multi-layer jacquard shoe upper fabric" was invented by Wenxin Ke (Quanzhou, China), Enping Lin (Quanzhou, China), Chengyu Su (Quanzhou, China) and Yingxian Yang (Quanzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to the technical field of textiles and provides a preparation process for a warp-knitted jacquard multi-layer jacquard shoe upper fabric, aiming to solve the problems of insufficiently rich jacquard variation layers, relatively poor fabric strength, and the inability to simultaneously achieve lightweight and breathable effects...