Patents by Inventor Heinz Kotsch

Heinz Kotsch 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).

  • Heating element for thermal heating devices, especially cooking stations
    Patent number: 4843218
    Abstract: A heating element for thermal household appliances includes an inherently stable carrier element having a heating surface in close thermal contact with a substance to be heated, and at least one heating resistor in the form of at least one flat heating conductor strip supported by and closely thermally coupled to the carrier element.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: June 27, 1989
    Assignee: Bosch-Siemens Hausgerate GmbH
    Inventors: Julius Husslein, Gunther Wittauer, Heinz Kotsch