Patents Assigned to U. See Ltd.
  • Roll-up projection screen
    Patent number: 7489443
    Abstract: The front projection screen comprises firstly a support layer of substantially black color suitable for rolling onto a roll-up tube, and a weight at its bottom edge, and secondly a projection surface that is substantially white or pale gray, being smaller in size than said support layer, and being fastened to the support layer via a junction at its top edge and overlying the face of the screen that is to receive projection.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: February 10, 2009
    Assignee: U. See Ltd.
    Inventors: Patrice Congard, Daniel Bujon, Jean-Pierre Charrier