Patents by Inventor Roger Offringa

Roger Offringa 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: D652750
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: January 24, 2012
    Assignee: X-Rite, Inc.
    Inventors: Chris Halford, Art Schmehling, John Calow, Roger Offringa, Douglas V. Baker, Todd Sutton