ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,416, issued on Nov. 18, was assigned to GOLFZON Co. Ltd. (Seoul, South Korea).
"Golf swing training apparatus" was invented by Noori Han (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed herein is a golf swing training apparatus for providing sensations of hitting for golf swing practice. The golf swing training apparatus includes: a shaft body formed to a predetermined length, and configured such that a grip and a stopper are formed at both ends thereof, respectively, and a metal region is formed in a part thereof on a grip side thereof; an impact ball coupled to be movable along the longitudinal direction of the shaft bod...