Patents Assigned to Ultraframe (UK) Limited, Enterprise Works
  • Ventilation system
    Patent number: 6666762
    Abstract: A power assisted ventilation system for a conservatory of the type having a roof extending away from a wall or other supporting structure that is mountable where the roof meets the wall of other supporting structure has a back plate mountable to the wall or to a glazing panel support means already on the wall and an apertured cover securable to the back plate.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: December 23, 2003
    Assignee: Ultraframe (UK) Limited, Enterprise Works
    Inventor: Christopher Richardson