US Patent Issued to PROTOENG on Aug. 11 for "Pull stud bolt installation and removal tool and tubular body manufacturing method thereof" (South Korean Inventor)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,703,071, issued on Aug. 11, was assigned to PROTOENG Co. LTD. (Changwon-si, South Korea).

"Pull stud bolt installation and removal tool and tubular body manufacturing method thereof" was invented by Jun Yeop Kim (Busan, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a pull stud bolt installation and removal tool for installing or removing a pull stud bolt (also referred to as a retention knob) onto or from a tool holder used in a machine tool, such as a machining center. The pull stud bolt installation and removal tool is a common product that is capable of properly restraining pull stud bolts of various typ...