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. 10, 2023
Filed:
Feb. 04, 2020
Applicant:
Dustless Depot, Llc, Price, UT (US);
Inventors:
Kyle Bjork, Buffalo, MN (US);
Kendall Hansen, Price, UT (US);
Assignee:
DUSTLESS DEPOT, LLC, Price, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2022.01); A47L 9/14 (2006.01); B01D 46/02 (2006.01); A47L 5/36 (2006.01);
U.S. Cl.
CPC ...
A47L 9/1418 (2013.01); A47L 9/1436 (2013.01); B01D 46/02 (2013.01); A47L 5/362 (2013.01); B01D 2271/02 (2013.01); B01D 2279/55 (2013.01);
Abstract
A vacuum filter bag includes an inlet flange and gasket and a plug. The inlet flange includes axial ribs and recesses which improve the seal between the inlet gasket and a vacuum inlet port and prevent accidental removal of the filter bag from the vacuum inlet port. The plug more securely closes the filter inlet opening after use of the filter bag. The filter bag reduces user exposure to dust and debris captured with a vacuum and is particularly suited for minimizing exposure to hazardous materials.