US Patent Issued to Yong Hwan Oh on April 15 for "Turning earth anchor structure for suppressing top displacement, and two-row self-supporting temporary earth retaining structure having a manual resistor block" (South Korean Inventors)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,276,075, issued on April 15, was assigned to Yong Hwan Oh (Gyeonggi-Do, South Korea).

"Turning earth anchor structure for suppressing top displacement, and two-row self-supporting temporary earth retaining structure having a manual resistor block" was invented by Yong Hwan Oh (Gyeonggi-do, South Korea) and Woo Yeul Baek (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A two-row self-supporting earth retaining wall structure includes an upper displacement restraining tea structure and an excavated subsoil passive resistance block body. Piles having a two-row structure, waling members, and guide brackets, which are improved in shape, may ...