ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,490, issued on Oct. 14, was assigned to Zhenzhou Machinery Research Institute Co. Ltd (Zhengzhou, China).
"Z-shaped layout fixed length double-rope grouped closed force system capturing and recycling net system" was invented by Zhihui Lu (Zhengzhou, China), Guangfei You (Zhengzhou, China), Kailiang Ou (Zhengzhou, China), Jiantao Niu (Zhengzhou, China), Guoliang Zheng (Zhengzhou, China), Zhiyang Sun (Zhengzhou, China), Leile Zhang (Zhengzhou, China), Yiyong Wu (Zhengzhou, China), Yongqiang Qiao (Zhengzhou, China), Qianli Ma (Zhengzhou, China) and Chao Li (Zhengzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a Z-shaped layout f...