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:
Feb. 20, 2024
Filed:
May. 25, 2023
Applicant:
Bissell Inc., Grand Rapids, MI (US);
Inventor:
Tom Minh Nguyen, Grand Rapids, MI (US);
Assignee:
BISSELL Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 7/00 (2006.01); A47L 11/40 (2006.01); A47L 5/28 (2006.01); A47L 9/32 (2006.01); A47L 11/34 (2006.01); A47L 9/28 (2006.01);
U.S. Cl.
CPC ...
A47L 11/34 (2013.01); A47L 5/28 (2013.01); A47L 7/0009 (2013.01); A47L 7/0023 (2013.01); A47L 9/2868 (2013.01); A47L 9/325 (2013.01); A47L 11/4005 (2013.01); A47L 11/4041 (2013.01); A47L 11/4044 (2013.01); A47L 11/4075 (2013.01); A47L 11/4083 (2013.01);
Abstract
A surface cleaning apparatus having a suction source defining a portion of a working air path and a fluid delivery system includes at least one fluid distributor, a fluid supply path, a first pump in the fluid supply path, and a second pump in the fluid supply path. The pumps are operable to effect dispensing cleaning fluid at different volumetric flow rates.