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:
Jul. 15, 2025

Filed:

Nov. 18, 2021
Applicant:

Milwaukee Electric Tool Corporation, Brookfield, WI (US);

Inventors:

Jonathan M. Mantes, Franklin, WI (US);

Fraizier Reiland, Myrtle Beach, SC (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/04 (2006.01); A47L 5/36 (2006.01); A47L 9/28 (2006.01); B01D 46/00 (2022.01); B01D 46/10 (2006.01); A47L 5/24 (2006.01); B01D 46/52 (2006.01);
U.S. Cl.
CPC ...
A47L 5/365 (2013.01); A47L 9/2884 (2013.01); B01D 46/009 (2013.01); B01D 46/10 (2013.01); A47L 5/24 (2013.01); A47L 9/04 (2013.01); B01D 46/521 (2013.01);
Abstract

A portable dust extractor is disclosed and includes a housing, a collection chamber in the housing, a first filter chamber in the housing and in fluid communication with the collection chamber, wherein a first filter is disposed within the first filter chamber, a second filter chamber in the housing and in fluid communication with the collection chamber, wherein a second filter is disposed within the second filter chamber, and a manifold system adjacent to the first filter chamber and the second filter chamber, wherein the manifold system is operable to permit air flow through the first filter and the second filter in a filter direction and operable to permit air flow through the one of the first filter and the second filter in a filter direction while permitting air flow through the other of the first filter and the second filter in a debris removal direction.


Find Patent Forward Citations

Loading…