Patents by Inventor David Hullman

David Hullman 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).

  • Publication number: 20070154240
    Abstract: The present invention relates to conductive adhesives that may be used within an image forming apparatus. The image forming apparatus may include printing devices such as inkjet printers, electrophotographic printers, copiers, faxes, all-in-on devices or multi-functional devices. The conductive resins may be applied to the shaft of foam rolls suitable for transporting and applying image forming material in an image forming apparatus such as a laser printer.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventors: Donald Elbert, Jarrett Gayne, David Hullman, Johnny Massie, Michelle Morris, Sean Smith