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:
Jul. 22, 2014
Filed:
Nov. 20, 2012
Applicant:
Bissell Homecare, Inc., Grand Rapids, MI (US);
Inventors:
Jesse J. Williams, Zeeland, MI (US);
Eric J. Hansen, Ada, MI (US);
Lindsay M. Ulman, Rockford, MI (US);
Assignee:
BISSELL Homecare, Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 3/37 (2006.01); C11D 17/04 (2006.01); B08B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of cleaning a carpet surface comprises the steps of simultaneously dispensing a cleaning composition and an oxidizing composition that enhances the cleanability of the cleaning composition from separate first and second chambers onto the carpet surface and recovering a soiled cleaning solution from the carpet.