Patents by Inventor Mark H. Lehtonen

Mark H. Lehtonen 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).

  • Image-forming system having a graphic user interface with a companion application window
    Publication number: 20030043197
    Abstract: An image-forming system has a graphic user interface with a companion application window that displays windows from various applications implementing functionalities on the image-forming machine. The companion application window shows the windows from multiple applications as essentially one application or window on the graphic user interface.
    Type: Application
    Filed: September 4, 2002
    Publication date: March 6, 2003
    Inventors: Karl Heinz Kremer, Mark H. Lehtonen