ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,403,988, issued on Sept. 2, was assigned to KOREA GAS Corp. (Daegu, South Korea).
"Corner structure and liquefied gas storage tank having same" was invented by Ki Ho Yim (Seoul, South Korea), Yong Bum Cho (Seoul, South Korea), Young Chul Yang (Gyeonggi-do, South Korea), Heung Seok Seo (Gyeonggi-do, South Korea), Yeongbeom Lee (Incheon, South Korea), Youngkeun Yoon (Incheon, South Korea), Hae Chul Han (Incheon, South Korea), Byungteak Oh (Incheon, South Korea) and Eunyoung Yun (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a corner structure (100) of a liquefied gas storage tank, the corner structure (100) being install...