Patents by Inventor David J. Barbee

David J. Barbee 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).

  • Enhanced thermal papers with improved imaging characteristics
    Patent number: 5585321
    Abstract: Enhanced thermal papers having a thermosetting organic polymeric-material containing heat-metering layer which enhances the thermal characteristics of the papers and methods of enhancing imaging characteristics of thermal papers, including particularly facsimile papers, by depositing onto the heat-metering layers of such papers a thermosetting organic polymeric-material-containing heat-metering layer.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: December 17, 1996
    Assignee: Rand McNally & Company
    Inventors: Thomas J. Breen, David J. Barbee, Mark G. Lang