Patents by Inventor Hubert Kamml

Hubert Kamml has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Independent dosing control system for washing machines
    Patent number: 6349440
    Abstract: The invention relates to a method for controlling the dosing of detergent in multiple stage washing machines having at least one separate detergent tank per washing stage. The entry of water into a detergent tank of the washing machine releases, without intervention in the washing control system, the single dosing of a predetermined amount of detergent into the detergent tank, the release of further dosages being prevented until a renewed activation. Furthermore, the invention relates to a control device for dosing detergents in washing machines in accordance with one of the above methods.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: February 26, 2002
    Assignee: Henkel Ecolab GmbH & Co., OHG
    Inventors: Guenther Amberg, Hubert Kamml