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:
May. 16, 2023
Filed:
Jun. 22, 2020
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventors:
Ryan Barry Hausauer, Chillicothe, IL (US);
Randall E. Davis, East Peoria, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60H 3/06 (2006.01); B62D 33/06 (2006.01); B01D 46/00 (2022.01); B01D 46/24 (2006.01); B01D 46/62 (2022.01);
U.S. Cl.
CPC ...
B60H 3/0641 (2013.01); B01D 46/0005 (2013.01); B01D 46/24 (2013.01); B01D 46/645 (2022.01); B62D 33/06 (2013.01); B01D 2265/02 (2013.01); B01D 2279/40 (2013.01); B60H 2003/065 (2013.01);
Abstract
A screen assembly adapted to be removably coupled to an air filter of a construction vehicle includes a frame member including a first portion and a second portion. The screen assembly includes a screen member coupled to the frame member such that a hollow space is defined by the screen member and the frame member. The screen member includes a plurality of perforations adapted to allow passage of air therethrough. The plurality of perforations are further adapted to restrict an ingress of debris into the hollow space of the screen assembly.