ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,538,914, issued on Feb. 3, was assigned to WINGSSPRAYER B.V. (Nederweert, Netherlands).
"Spray device for spraying liquid on crops" was invented by Henricus Joannes Godefridus Maria Hoeben (RH Maarheeze, Netherlands), John Leonardus Karel Anna Hoeben (RH Maarheeze, Netherlands) and Robertus Matheus Anna Hoeben (RH Maarheeze, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "A spraying device 1 for attachment to an elongated boom 3 present on an agricultural tractor, which extends at right angles to the direction of movement 5 of the agricultural tractor, has an elongated first blade 15, which is parallel to the boom 3. The spraying device also h...