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:
Jul. 09, 2019
Filed:
Jun. 29, 2017
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Blake C. Gettig, Thibodaux, LA (US);
Jason R. Dehnke, Thibodaux, LA (US);
Assignee:
DEERE & COMPANY, Moline, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A01D 45/10 (2006.01); F24F 7/06 (2006.01); A01D 46/20 (2006.01); A01D 93/00 (2009.01);
U.S. Cl.
CPC ...
F24F 7/06 (2013.01); A01D 45/10 (2013.01); A01D 46/20 (2013.01); A01D 93/00 (2013.01);
Abstract
An extractor fan for use in a sugarcane harvester is configured to generate a flow of air to separate debris from sugarcane billets produced by the sugarcane harvester. The extractor fan comprises an extractor fan blade configured to contribute to generation of the flow of air. The extractor fan blade comprises a wear indicator configured to indicate wear of the extractor fan blade.