Patents by Inventor Douglas E. Shastid

Douglas E. Shastid 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: D507624
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: July 19, 2005
    Inventor: Douglas E. Shastid