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:
Sep. 26, 2023
Filed:
Nov. 04, 2020
Applicant:
Bissell Inc., Grand Rapids, MI (US);
Inventors:
Alan J. Krebs, Pierson, MI (US);
Thomas K. Ankney, Grand Rapids, MI (US);
Assignee:
BISSELL Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/18 (2006.01); A61L 9/14 (2006.01); B01D 47/06 (2006.01); A47L 9/28 (2006.01); A47L 9/16 (2006.01);
U.S. Cl.
CPC ...
A47L 9/183 (2013.01); A47L 9/16 (2013.01); A47L 9/2836 (2013.01); A47L 9/2868 (2013.01); A61L 9/14 (2013.01); B01D 47/06 (2013.01); A61L 2209/132 (2013.01);
Abstract
A vacuum cleaner includes an odor neutralizer and dust plume abatement system. The odor neutralizer and dust plume abatement system delivers a mist to a working air path of the vacuum cleaner, such as at or upstream of a working air treatment assembly defining a portion of the working air path.