Patents Assigned to VirtualBlue, LLC
  • Retractable flexible digital display apparatus
    Patent number: 7463238
    Abstract: The present invention provides a flexible digital display retractable into a portable housing. Electronic components are contained within the housing to provide for portable storage, viewing and markup of digital documents, such as full-size architectural drawings, on the digital display device.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: December 9, 2008
    Assignee: VirtualBlue, LLC
    Inventors: Phillip Funkhouser, Bill Moultrie, Wayne Utz