ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,576, issued on April 7.
"Removable closure cap for containers containing air-curable material" was invented by Peter Walter Tschudy (Montclair, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention is directed to a removable and reusable closure cap and method of use to provide a force-fit or press-fit grip seal to a cut nozzle end or applicator tip of a container containing an air-curable flowable material. The cap allows for storage within and intermittent use of the flowable material. The cap has opposing wings or handles on the outer surface. The inner surface can be either a rough inner surface or a series of internal annular grip r...