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:
Jan. 31, 2023
Filed:
Jun. 22, 2021
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventor:
Timothy S. Finn, Morton, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2022.01); B01D 46/16 (2006.01); F02M 35/024 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0002 (2013.01); B01D 46/16 (2013.01); F02M 35/02416 (2013.01); B01D 2265/028 (2013.01); B01D 2279/60 (2013.01);
Abstract
An air filter subassembly includes a filter element with a pre-cleaner tube member that is snapped onto the filter element.