ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,671, issued on June 3.
"Golf putting practice device" was invented by Eagle Fan (Chu-Pei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A golf putting practice device is provided, including: a box, two supporting feet and a marking piece, tops of the two supporting feet are pivotally connected to the bottom of the box, folded and pressed to the bottom surface of the box when not in use, and the marking piece is installed on the box and partially exposed below the box; when the two supporting feet are unfolded and flip open to stand on the ground, the two supporting feet and the box form a goal, and the marking piece is located between the two...