US Patent Issued to GM Global Technology Operations on Feb. 3 for "Cam bolt assembly" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,637, issued on Feb. 3, was assigned to GM Global Technology Operations LLC (Detroit).

"Cam bolt assembly" was invented by Choonghee Rhew (Incheon, South Korea), Jonghak Park (Gyeonggi-do, South Korea), Taeseok Kee (Incheon, South Korea) and Jungwoo Yu (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cam bolt assembly comprising a bolt having a first end and a second end spaced from the first end with respect to a bolt axis. The bolt includes a first groove and a second groove spaced from the first groove with respect to the bolt axis, a first cam coupled to the bolt, a second cam coupled to the bolt, a first key arranged in the fi...