Patents by Inventor Joan F. Adkison

Joan F. Adkison 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).

  • Education system
    Patent number: 5626477
    Abstract: An education system for teaching young children basic shapes, colors, numbers, letters and words is disclosed. The system is comprised of three board-game components. The first component teaches basic shapes and colors, the second component teaches numbers and colors and the third component teaches numbers, letters, and words.
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: May 6, 1997
    Inventor: Joan F. Adkison