ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,302, issued on Oct. 28.
"Seed distributor used for agricultural machines" was invented by Ariel Alberto Antonio Spinsanti (Provincia Santa Fe, Argentina).
According to the abstract* released by the U.S. Patent & Trademark Office: "A seed metering device for an agricultural machine having two distal and parallel vertical shell housing a vertical metering disk rotating on its axis. The disk has at least one set of annular seed cells, an annular recess opposite the inner face of the rear shell, and is formed by a portion of the disk wall projecting towards the front end of the rear shell, followed by a disk portion perpendicular to in the direction of the axis, continued by an obliq...