Patents by Inventor Michael Lee Grant

Michael Lee Grant 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).

  • Mouth shield
    Patent number: D485944
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: January 27, 2004
    Inventor: Michael Lee Grant