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:
Mar. 11, 2025
Filed:
Jul. 07, 2021
Applicant:
Rational Aktiengesellschaft, Landsberg am Lech, DE;
Inventors:
Christian Kufner, Landsberg am Lech, DE;
Filip Lindell, Landsberg am Lech, DE;
Manuel Ulmer, Landsberg am Lech, DE;
Assignee:
RATIONAL AKTIENGESELLSCHAFT, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24C 14/00 (2006.01); B08B 9/093 (2006.01); G06K 7/14 (2006.01);
U.S. Cl.
CPC ...
F24C 14/005 (2013.01); B08B 9/093 (2013.01); G06K 7/1417 (2013.01); B08B 2209/08 (2013.01);
Abstract
A cleaning chemical assembly for a cooking appliance has a collection container, a pump, at least two ports for storage containers that contain different cleaning chemicals, and at least one device for identifying the cleaning chemical in the respective storage container. The device for identifying the cleaning chemical is a switching element that is designed to cooperate with a mechanical coding on the respective storage container. The switching element includes a plurality of microswitches at the ports.