Patents by Inventor Hans-Jochen Gunther

Hans-Jochen Gunther 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).

  • Publication number: 20020121291
    Abstract: A cleaning device and cleaning method to automatically clean the interior of a car. The devices having a robot arm and cleaning tools.
    Type: Application
    Filed: February 8, 2002
    Publication date: September 5, 2002
    Inventors: Wolfgang R.A. Daum, Hans-Jochen Gunther