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:
May. 14, 2019
Filed:
Nov. 26, 2014
Applicant:
Carl Freudenberg KG, Weinheim, DE;
Inventors:
Ralf Juergens, Laudenbach, DE;
Karl-Ludwig Gibis, Limburgerhof, DE;
Assignee:
CARL FREUDENBERG KG, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/02 (2006.01); A47L 9/06 (2006.01); A47L 1/02 (2006.01); A47L 7/00 (2006.01); A47L 11/40 (2006.01); A47L 5/24 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0626 (2013.01); A47L 1/02 (2013.01); A47L 5/24 (2013.01); A47L 7/0009 (2013.01); A47L 7/0023 (2013.01); A47L 9/02 (2013.01); A47L 11/4036 (2013.01);
Abstract
A suction nozzle for a hard-surface suction appliance includes a base body including a suction surface to which a suction channel is connected. A suction unit can be connected on a first side of the base body which is remote from the suction surface in order to form a suction flow. The base body further includes a bottom wall, a top wall, and first and second side walls. The base body is divided into suction chambers by at least first and second partition walls.