Patents by Inventor Mildred P. Smith

Mildred P. Smith 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).

  • Apparatus and method for teaching early learning skills
    Patent number: 7140643
    Abstract: A learning tool includes a book binder and a plurality of removable pages. Each of the pages has a mounting surface and/or mounting locations for releasably attaching a plurality of symbol devices formed as letters, numbers and the like.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: November 28, 2006
    Inventor: Mildred P. Smith