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:
Aug. 25, 2026
Filed:
Oct. 17, 2023
Deere & Company, Moline, IL (US);
Matthew J. Hansen, Thibodaux, LA (US);
Deere & Company, Moline, IL (US);
Abstract
An extractor for a sugarcane harvester includes a fan assembly positioned within an interior passage of a housing. The fan assembly includes a fan blade mounted for rotation about a central axis for inducing a flow of air through the interior passage. The fan blade includes a leading edge including a bevel defining a cutting edge configured for cutting leaf material. The fan blade extends radially outward from the central axis to a radially outer edge. The leading edge includes a center portion and a radially outer corner portion. The radially outer corner portion of the leading edge extends between the center portion of the leading edge and the radially outer edge. The radially outer corner portion is curved toward the trailing edge.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile