US Patent Issued to CRRC QIQIHAR ROLLING STOCK, CHINA SHENHUA ENERGY, SHEN HUA RAILWAY EQUIPMENT on March 18 for "Container locking device and piggyback transport vehicle" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,061, issued on March 18, was assigned to CRRC QIQIHAR ROLLING STOCK Co. LTD. (Heilongjiang, China), CHINA SHENHUA ENERGY COMPANY Ltd. (Beijing) and SHEN HUA RAILWAY EQUIPMENT COMPANY Ltd. (Beijing).

"Container locking device and piggyback transport vehicle" was invented by Heping Zheng (Heilongjiang, China), Meng Wang (Heilongjiang, China), Zhihong Bian (Heilongjiang, China), Hongkun Wang (Heilongjiang, China), Wengang Wang (Heilongjiang, China), Qiqi Fang (Heilongjiang, China), Yuxing Lu (Heilongjiang, China), Chao Dong (Heilongjiang, China), Hua Li (Heilongjiang, China), Rongkun Wu (Heilongjiang, China), Tianjun Zhao (Heilongjiang, China), Yong Fu (Heilongjiang, China), Zhenguo...