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:
Aug. 06, 2019
Filed:
Aug. 19, 2016
Applicant:
Bissell Homecare, Inc., Grand Rapids, MI (US);
Inventor:
Mitchell DeJonge, Fruitport, MI (US);
Assignee:
BISSELL Homecare, Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); A47L 7/00 (2006.01); A47L 11/30 (2006.01); A47L 11/34 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4044 (2013.01); A47L 7/0004 (2013.01); A47L 7/0009 (2013.01); A47L 11/4016 (2013.01); A47L 7/0014 (2013.01); A47L 11/302 (2013.01); A47L 11/34 (2013.01); A47L 11/408 (2013.01); A47L 11/4041 (2013.01); A47L 11/4083 (2013.01); A47L 11/4088 (2013.01);
Abstract
An extraction cleaner for a floor surface includes an extraction nozzle. The extraction nozzle that defines a fluid flow path having an elongated nozzle opening, and includes one or more stiffening elements that stiffens the walls around the nozzle opening to prevent collapsing or deformation of the extraction nozzle during use.