Patents by Inventor Michael Colin Kaufmann

Michael Colin Kaufmann 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: D657494
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: April 10, 2012
    Inventors: Blake Volgenau, Michael Colin Kaufmann