ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,560, issued on May 12, was assigned to Whitetail Management LLC (Eau Claire, Wis.).

"Concrete screeding depth and leveling tool" was invented by Richard Ray Wanke (Eau Claire, Wis.) and Todd Melby (Eau Claire, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A concrete screeding tool includes an elongated stake, a disk, and a bar. The stake has a longitudinal axis, an outer surface, a first end, and a second end. The disk extends radially from the outer surface. The bar is spaced from the outer surface and is parallel to the longitudinal axis. Slurry depth is measured by vertically positioning the concrete screeding tool spaced from an outer frame...