Patents by Inventor Timothy F. Keener

Timothy F. Keener 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).

  • Patent number: D467631
    Type: Grant
    Filed: March 23, 2002
    Date of Patent: December 24, 2002
    Inventor: Timothy F. Keener