Patents by Inventor Donald S. Kelly

Donald S. Kelly 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: D533975
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: December 19, 2006
    Inventors: Donald S. Kelly, Sheri L. Liska