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:
Oct. 20, 2020
Filed:
Apr. 18, 2018
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Jacob G. Schoeny, Bettendorf, IA (US);
Matthew T. Wold, Bettendorf, IA (US);
Assignee:
Deere & Company, Moline, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A01F 12/44 (2006.01); A01F 12/48 (2006.01); A01F 7/06 (2006.01); A01F 12/46 (2006.01);
U.S. Cl.
CPC ...
A01F 12/444 (2013.01); A01F 12/48 (2013.01); A01F 7/062 (2013.01); A01F 12/46 (2013.01);
Abstract
A cleaning system for an agricultural harvester includes a first and second cleaning systems. A plurality of fans of a substantially similar diameter are fluidically coupled to the first and second cleaning systems. A controller generates and sends control signals to the fans to control the speeds of the fans.