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:
Mar. 15, 2022
Filed:
Mar. 27, 2019
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Austin J. Karst, Ottumwa, IA (US);
David V. Rotole, Bloomfield, IA (US);
Tyler J. Bouslog, Ottumwa, IA (US);
Assignee:
Deere & Company, Moline, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D 41/127 (2006.01); A01D 41/06 (2006.01); A01D 41/14 (2006.01);
U.S. Cl.
CPC ...
A01D 41/127 (2013.01); A01D 41/06 (2013.01); A01D 41/145 (2013.01);
Abstract
A float cylinder is coupled to an accumulator by a first hydraulic fluid conduit. The float cylinder and accumulator are coupled to apply a float force on a header main frame.