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:
Sep. 06, 2022
Filed:
Jan. 05, 2021
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Ming Parker Yuen, Heidelberg, DE;
Phouphadeth Sananikone, Ludwigshafen, DE;
Axel Förster, Hochdorf-Assenheim, DE;
Alexander Berg, Mannheim, DE;
Assignee:
DEERE & COMPANY, Moline, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 59/50 (2006.01); F02M 35/024 (2006.01); B01D 50/20 (2022.01); B01D 45/12 (2006.01); B01D 46/62 (2022.01); B01D 46/71 (2022.01); F02M 35/16 (2006.01); B01D 46/64 (2022.01); F02M 35/02 (2006.01); F02M 35/08 (2006.01);
U.S. Cl.
CPC ...
F02M 35/02458 (2013.01); B01D 50/20 (2022.01); F02M 35/0245 (2013.01); B01D 45/12 (2013.01); B01D 46/62 (2022.01); B01D 46/64 (2022.01); B01D 46/71 (2022.01); F02M 35/0216 (2013.01); F02M 35/086 (2013.01); F02M 35/164 (2013.01);
Abstract
An air filter system for a utility vehicle includes a filter housing, a coarse filter located on an inlet side and accommodated in the filter housing, a fine filter arranged downstream in a filter operating direction of an airflow to be cleaned, and a cleaning arrangement accommodated in the filter housing for purging dirt particles separated at least in the fine filter counter to the filter operating direction.