Patents by Inventor Barbara S. Van Tulder

Barbara S. Van Tulder 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).

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    Patent number: D580808
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: November 18, 2008
    Inventor: Barbara S. Van Tulder