ALEXANDRIA, Va., March 17 -- United States Patent no. 12,575,484, issued on March 17, was assigned to DINAMICA GENERALE S.P.A. (Poggio Rusco, Italy).

"Method for optimizing the amount of slurry spread on a soil to be fertilized and corresponding slurry spreading apparatus" was invented by Andrea Ghiraldi (Poggio Rusco, Italy) and Anna Ghiraldi (Poggio Rusco, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for optimising the amount of slurry that is spread on a soil to be fertilised by means of a vehicle comprising a slurry spreader device fed by a tank through at least one conduit, wherein the concentration of at least one slurry ingredient in the conduit is acquired, a pressure difference betw...