ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,343, issued on May 12, was assigned to TALLERES METALURGICOS CRUCIANELLI S.A. (Armstrong, Argentina).

"Agricultural tool unit for rapid conversion of a combination seed drill having a trailed or fine-grain seed dispenser to an on-demand supply system and vice versa" was invented by Gustavo Raul Crucianelli (Armstrong, Argentina).

According to the abstract* released by the U.S. Patent & Trademark Office: "Agricultural implement assembly, for the rapid transformation of a seed drill with a drilling or dragging dosing device, volumetric supplier to an on-demand supplier and vice versa, including at least one hopper containing a granular input, such as grains, seeds or granules of agr...