US Patent Issued to MEISHAN CRRC FASTENING SYSTEM on Nov. 18 for "Electro-hydraulic riveting tool" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,552, issued on Nov. 18, was assigned to MEISHAN CRRC FASTENING SYSTEM Co. LTD. (Sichuan, China).

"Electro-hydraulic riveting tool" was invented by Shuai Zhang (Sichuan, China), Wei Li (Sichuan, China), Long Guo (Sichuan, China), Jun Mao (Sichuan, China), MingYang Luo (Sichuan, China), Zhiwei Hu (Sichuan, China), XueHui Liao (Sichuan, China), Deke Zhou (Sichuan, China), Biao Li (Sichuan, China), Shaoqing Guo (Sichuan, China), Tao Yang (Sichuan, China), Zheng Qiao (Sichuan, China), Jin Peng (Sichuan, China) and Zongyang Zuo (Sichuan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electro-hydraulic riveting tool has a riveting working head and...