Patents by Inventor Ann M. Knab

Ann M. Knab 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: D589681
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: April 7, 2009
    Inventor: Ann M. Knab
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    Patent number: D589682
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: April 7, 2009
    Inventor: Ann M. Knab
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    Patent number: D589683
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: April 7, 2009
    Inventor: Ann M. Knab
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    Patent number: D589684
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: April 7, 2009
    Inventor: Ann M. Knab
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    Patent number: D589685
    Type: Grant
    Filed: July 6, 2008
    Date of Patent: April 7, 2009
    Inventor: Ann M. Knab
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    Patent number: D592381
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: May 19, 2009
    Inventor: Ann M. Knab