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. 22, 2023
Filed:
Oct. 01, 2021
Applicant:
Bissell Inc., Grand Rapids, MI (US);
Inventors:
Tom Minh Nguyen, Grand Rapids, MI (US);
Nim Chung Ku, Hong Kong, CN;
Roger Hoskens, Hong Kong, CN;
Mike Luyckx, Ada, MI (US);
Assignee:
BISSELL Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/30 (2006.01); A47L 9/30 (2006.01);
U.S. Cl.
CPC ...
A47L 11/302 (2013.01); A47L 9/30 (2013.01);
Abstract
The present disclosure provides a surface cleaning apparatus that includes a headlight or other light source that selectively illuminates upon the occurrence of a predetermined condition. The headlight turns on to emit light when the surface cleaning apparatus us turned on, and emits light in a different color when cleaning fluid is dispensed. Methods for operating a headlight or light source are also disclosed.