The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2016
Filed:
Aug. 20, 2013
Agco Corporation, Duluth, GA (US);
Todd B. Snyder, Jackson, MN (US);
Troy R. Palmquist, Trimont, MN (US);
AGCO Corporation, Duluth, GA (US);
Abstract
An agricultural spreader has a hopper containing a granular material, a boom arm with a plurality of spreader nozzle assemblies configured to disperse the material and a pneumatic supply to propel the granular material from the hopper, and out the spreader nozzle assemblies. The spreader nozzle assemblies include a conduit defining a pathway through which the material is delivered and a spreader nozzle in fluid communication with the pathway. A piezoelectric material is located within the pathway. A light source is located proximate the spreader nozzle and in electrical communication with the piezoelectric material. The light source arranged to direct emitted light into a spread pattern produced by the spreader nozzle.