US Patent Issued to KOREA TRANSPORTATION SAFETY AUTHORITY on July 21 for "Blockage performance evaluation device" (South Korean Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,613, issued on July 21, was assigned to KOREA TRANSPORTATION SAFETY AUTHORITY (Gimcheon, South Korea).

"Blockage performance evaluation device" was invented by Jungki Lee (Incheon, South Korea), Sungho Son (Seoul, South Korea), Woongsu Lee (Ansan, South Korea), Hyungi Jung (Seoul, South Korea), Hyunwoo Lee (Seoul, South Korea), Charyung Kim (Ansan, South Korea), Junbyoung Lee (Suwon, South Korea), Dongho Lim (Gwangju, South Korea) and Sungwon Moon (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a blockage performance evaluation device, and more particularly, to a blockage performance evaluation de...