Patents by Inventor Eileen Marie Otto

Eileen Marie Otto 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).

  • System and method of color-coded fill-in timelines to learn history now
    Publication number: 20040086835
    Abstract: A system and method for teaching and learning history and geography which uses color-coded lines that are created, then filled in, by the user with pertinent information about the era or person and area of world being studied. The color-coding for such timelines is based on the breakdown of the historical experience in seven basic categories to which a specific color is then assigned.
    Type: Application
    Filed: April 24, 2003
    Publication date: May 6, 2004
    Inventor: Eileen Marie Otto