Patents Assigned to Hagen Holding APS
  • Tightening device for blinds
    Patent number: 7481260
    Abstract: A device for automatic tightening of blinds is disclosed, where the manipulation of the blinds is controlled through the aid of belts running between the outer lists of a window.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: January 27, 2009
    Assignee: Hagen Holding APS
    Inventor: Helge Hagen