ALEXANDRIA, Va., March 26 -- United States Patent no. 12,256,824, issued on March 25.
"Integral nail polish stirring cap" was invented by Quang Nguyen (Mt. Pleasant, S.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An integral nail polish stirring system includes an integral nail polish stirring cap that with a cap button that when pressed causes a stirring shaft to rotate within the nail polish to stir the nail polish. The cap button has a helical drive shaft extending down into a cap cavity and through a drive platform aperture in a rotating drive platform that rotates the rotating drive platform when the cap button is pressed. The stirring shaft extends from the rotating drive platform opposite the cap...