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:
Apr. 08, 2025
Filed:
Apr. 26, 2024
Applicant:
Alfred Kärcher SE & Co. KG, Winnenden, DE;
Inventors:
Dominik Scholl, Winnenden, DE;
Florian Ebert, Winnenden, DE;
Assignee:
ALFRED KÄRCHER SE & CO. KG, Winnenden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/00 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0081 (2013.01);
Abstract
A cleaning apparatus is provided, including at least one noise source, and an air guidance device having at least one flow deflection element, wherein the at least one flow deflection element has a first duct arm with a first opening and a second duct arm with a second opening, and wherein the second duct arm is oriented transversely to the first duct arm, wherein a ratio of a first width of the first opening to a second width of the second opening is greater than 1.