Patents by Inventor David Pierson

David Pierson 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).

  • Desktop card processor
    Publication number: 20060175395
    Abstract: A desktop card processor having increased card processing capabilities without increasing the horizontal footprint of the card processor. The card processor utilizes multiple card processing levels stacked in vertically separated levels to minimize the horizontal footprint of the card processor.
    Type: Application
    Filed: February 4, 2005
    Publication date: August 10, 2006
    Inventors: Arthur Paulson, Mark Sobania, David Wickstrom, David Pierson