US Patent Issued to Guangzhou Lianrou Machinery & Equipment on Feb. 3 for "Spring bed mesh sewing device and spring bed mesh sewing method" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,427, issued on Feb. 3, was assigned to Guangzhou Lianrou Machinery & Equipment Co. Ltd (Guangzhou, China).

"Spring bed mesh sewing device and spring bed mesh sewing method" was invented by Rongfeng Pan (Guangzhou, China), Huagui Li (Guangzhou, China), Zhiming Tan (Guangzhou, China) and Zhiliang Tan (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spring bed mesh sewing device includes a feeding assembly, sewing assemblies, and cloth pressing assemblies. The feeding assembly can lay spring strings in the transverse direction. Each of the spring strings to be sewn in even rows is sewn on a respective previous spring string through the...