ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,418, issued on Nov. 18.
"Height-adjustable golf practice apparatus" was invented by Young Ha Kim (Palisades, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a golf practice apparatus. The golf practice apparatus includes a body part having, at the upper side thereof, a hole-cup hole into which a golf ball goes; and a lifting/lowering part which is connected to the lower side of the body part and which moves at least a portion of a region of the body part in the vertical direction, wherein the lifting/lowering part includes: a plurality of lifting/lowering units for pushing or pulling a portion of the region of the body part; and a d...