US Patent Issued to AMAZONEN-WERKE H. DREYER on March 31 for "Method for controlling valves of a spraying boom of an agricultural spreading machine" (German Inventor)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,588,669, issued on March 31, was assigned to AMAZONEN-WERKE H. DREYER SE & Co. KG (Hasbergen, Germany).

"Method for controlling valves of a spraying boom of an agricultural spreading machine" was invented by Markus Trentmann (Wallenhorst, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for controlling valves of a spraying boom of an agricultural spreading machine, comprising the steps of: generating valve-specific voltage signals for controlling several valves arranged on the spraying boom and providing the valve-specific voltage signals to the a respective valve, wherein the valve-specific voltage signals are pulse width modulated and ...