Patents Assigned to Hightons Arganisation Limited
  • Louvre structures
    Patent number: 5179802
    Abstract: Louvre structures wherein holding members for the louvres are carried on bars which extend across a frame and are pivotally mounted with respect to the frame so as to be axially rotatable relative to the frame and which cannot be removed from the frame, at least when the window is installed.
    Type: Grant
    Filed: May 1, 1991
    Date of Patent: January 19, 1993
    Assignee: Hightons Arganisation Limited
    Inventor: Peter A. Higton