Patents by Inventor William Ralph

William Ralph 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).

  • Eating utensil
    Patent number: D470366
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: February 18, 2003
    Inventor: William Ralph