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:
Nov. 14, 2023
Filed:
Oct. 04, 2022
Applicant:
Bissell Inc., Grand Rapids, MI (US);
Inventors:
Jeffrey A Scholten, Ada, MI (US);
Jacob Resch, Grand Rapids, MI (US);
Jacob S. Boles, Grand Rapids, MI (US);
Bryan Lee Villaroman, Grand Rapids, MI (US);
Victoria J. Royale, Charlotte, MI (US);
Timothy R. Lambrix, West Olive, MI (US);
Assignee:
BISSELL Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 11/34 (2006.01); A47L 11/40 (2006.01); G01F 23/80 (2022.01);
U.S. Cl.
CPC ...
A47L 11/34 (2013.01); A47L 11/4008 (2013.01); A47L 11/4011 (2013.01); A47L 11/4019 (2013.01); A47L 11/4083 (2013.01); G01F 23/80 (2022.01);
Abstract
An apparatus for cleaning a surface includes a liquid delivery system for storing cleaning liquid and delivering the cleaning liquid to the surface to be cleaned, a fluid recovery system and a control system. The control system includes a controller that is coupled to a sensing assembly. Methods of operating the same include sensing foam or liquid with the sensing assembly.