Patents by Inventor Hans-Gunther Donges

Hans-Gunther Donges 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).

  • Resistance heating
    Publication number: 20060096251
    Abstract: The invention relates to a tool for a packing machine which contains a heating element in the form of a first moulded body, preferably in the form of a plate which includes at least one conductive connecting element having a certain length. The invention also relates to a method for heating the inventive tools or sheets in a deep forming or sealing unit of the packing machine.
    Type: Application
    Filed: November 6, 2003
    Publication date: May 11, 2006
    Inventor: Hans-Gunther Donges