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. 29, 2019
Filed:
Mar. 27, 2012
Applicants:
Dariusz Adamczyk, Plock, PL;
Stanislaw Kudla, Plock, PL;
Inventors:
Dariusz Adamczyk, Plock, PL;
Stanislaw Kudla, Plock, PL;
Assignee:
CNH Industrial America LLC, New Holland, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01F 12/40 (2006.01); A01F 29/02 (2006.01);
U.S. Cl.
CPC ...
A01F 12/40 (2013.01); A01F 29/02 (2013.01);
Abstract
A chopper knife for an agricultural machine has a plate-shaped blade having a front region and a rear region. The blade is confined in transversal direction by longitudinal edges. The front region comprises at least one elongate cutting edge provided with a coating extending along a surface of the blade over a width perpendicular to a longitudinal edge. The width of the coating decreases in a direction from the front region towards the rear region of the blade.