Patent 7234941 was granted and assigned to LeapFrog Enterprises on June, 2007 by the United States Patent and Trademark Office.
An interactive educational apparatus is described. The educational toy apparatus includes an indicium containing structure and a base unit capable of being vertically attached to a vertical surface such as a refrigerator door. The indicium containing structure is capable of being attached to the base unit so that the indicium containing structure and the base unit are vertically oriented.