Patents Assigned to Ominiglass Ltd.
  • Moisture impermeable spacer for a sealed window unit
    Patent number: 5079054
    Abstract: A spacer for separating panes of glass in a sealed window unit is formed of a thermosetting resin reinforced longitudinally with continuously extending glass fibres. A layer of a foil material is introduced into the part during the pultrusion process so that the foil is embedded within the part and defines a moisture impermeable layer in the outer wall of the part. The foil can be carried into the part on a layer of paper or polyester which combines with the resin in a bonding action.
    Type: Grant
    Filed: November 27, 1989
    Date of Patent: January 7, 1992
    Assignee: Ominiglass Ltd.
    Inventor: Lawrence W. Davies