US Patent Issued to SK On on March 24 for "Bolt fastening drive device and control method thereof" (South Korean Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,067, issued on March 24, was assigned to SK On Co. Ltd. (Seoul, South Korea).

"Bolt fastening drive device and control method thereof" was invented by Min Jeong Hong (Daejeon, South Korea), Yoong Hee Lee (Daejeon, South Korea), Jae Hun Kim (Daejeon, South Korea), Yoon Sung Oh (Daejeon, South Korea), Seul Gi Lee (Daejeon, South Korea) and Seung Won Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bolt fastening drive device is disclosed. The bolt fastening drive device includes a rotary shaft coupled to a drive controller and rotated, a bit part in which a first end is coupled to the rotary shaft and a second end is coupled...