ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,386, issued on Dec. 30, was assigned to STANDARDS AND METROLOGY RESEARCH INSTITUTE, CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED (Beijing), CHINA RAILWAY TEST AND CERTIFICATION CENTER Ltd. (Beijing) and CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED (Beijing).
"Test device and test method for rigid-flexible characteristics of rigid-flexible transition overhead conductor rail" was invented by Like Pan (Beijing), Liming Chen (Beijing), Tong Xing (Beijing), Haibo Zhang (Beijing), Yuan Yuan (Beijing) and Caizhi Yang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A test device for rigid-flexible characteristics of a rigid-flexibl...