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. 13, 2019
Filed:
Mar. 17, 2017
Applicant:
Bissell Homecare, Inc., Grand Rapids, MI (US);
Inventors:
Assignee:
BISSELL Homecare, Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); A47L 13/22 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4086 (2013.01); A47L 13/225 (2013.01);
Abstract
A surface cleaning apparatus comprises a supply tank and a distributor for delivering fluid to a surface to be cleaned. A constant flow of fluid can be delivered from the supply tank to the distributor via a regulator tank in fluid communication with the supply tank for exchanging liquid and air with the supply tank.