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.

Date of Patent:
Oct. 02, 2018

Filed:

Nov. 14, 2017
Applicant:

Briggs & Stratton Corporation, Wauwatosa, WI (US);

Inventor:

Michael Schultz, Menomonee Falls, WI (US);

Assignee:

Briggs & Stratton Corporation, Wauwatosa, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 25/06 (2006.01); F02M 35/02 (2006.01); F02M 35/024 (2006.01); F01M 13/00 (2006.01); B01D 39/16 (2006.01); B01D 46/00 (2006.01); B01D 46/52 (2006.01); F02M 35/10 (2006.01); F02M 25/06 (2016.01); F02M 35/04 (2006.01);
U.S. Cl.
CPC ...
F02M 35/0204 (2013.01); B01D 39/1615 (2013.01); B01D 46/0002 (2013.01); B01D 46/521 (2013.01); F01M 13/00 (2013.01); F02M 25/06 (2013.01); F02M 35/0207 (2013.01); F02M 35/0245 (2013.01); F02M 35/02433 (2013.01); F02M 35/02483 (2013.01); F02M 35/1017 (2013.01); B01D 2279/60 (2013.01); F01M 2013/0038 (2013.01); F02M 35/048 (2013.01); Y02T 10/121 (2013.01);
Abstract

An engine includes an air filter assembly having a filter element and a case. A base of the case includes multiple clips, multiple pins, and a catch. The clips are configured to engage a bottom wall of the filter element. A cover of the case includes multiple hinge wings, a hook, and a guide structure. Each of the hinge wings is coupled with a corresponding pin of the base to allow the cover to rotate about the pins. The hook is configured to fasten to the catch of the base for securing the case in a closed configuration. The guide is configured to facilitate placement of the hook and prevent lateral slipping of the hook from the catch of the base. The base and the cover define an interior volume of the air filter assembly sized to receive the filter element.


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