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:
Feb. 21, 2023
Filed:
Apr. 13, 2020
Applicant:
Vorwerk & Co. Interholding Gmbh, Wuppertal, DE;
Inventors:
Georg Hackert, Bochum, DE;
Uwe Kemker, Wuppertal, DE;
Assignee:
Vorwerk & Co. Interholding GmbH, Wuppertal, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/14 (2006.01); A47L 7/00 (2006.01);
U.S. Cl.
CPC ...
A47L 9/1454 (2013.01); A47L 7/0038 (2013.01); A47L 2201/024 (2013.01);
Abstract
A method for operating a cleaning system with a plurality of mobile cleaning devices and a base station for the cleaning devices as well as a base station for a plurality of mobile cleaning devices are proposed, wherein the cleaning devices can be emptied by the base station and/or filled with a cleaning agent by the base station simultaneously and/or according to a prioritization. In addition, a filter apparatus for a base station is proposed which has a plurality of connection openings in order to be able to empty a plurality of cleaning devices.