US Patent Issued to CRRC CHANGZHOU TECH-MARK INDUSTRIAL, CRRC QISHUYAN INSTITUTE on Oct. 28 for "End cover assembly, air cylinder, tread cleaner and railway vehicle" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,251, issued on Oct. 28, was assigned to CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co. LTD. (Jiangsu, China) and CRRC QISHUYAN INSTITUTE Co. LTD. (Jiangsu, China).

"End cover assembly, air cylinder, tread cleaner and railway vehicle" was invented by Qingbing Gou (Jiangsu, China), Anxu Wu (Jiangsu, China), Chang Feng (Jiangsu, China), Yuchen Zhang (Jiangsu, China), Bo Wu (Jiangsu, China), Hao Xu (Jiangsu, China), Zichen Wang (Jiangsu, China), Xun Chen (Jiangsu, China), Dongdong Wang (Jiangsu, China) and Meng Wan (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An end cover assembly, an air cylinder, a tread sweeper and a railway vehicle."

The...