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US 4,267,673 AGranted
Heat insulating flashing
AssigneeKawneer Company, Inc.
InventorEllwin L. Coulston
Life of this patent
Estimating the term…
Abstract
Heat insulating flashing for building walls, curtain walls, windows and the like includes an inner metal element having an outer edge, an outer metal element having an inner edge in spaced apart relation with said outer edge of said inner metal element, and a joining element of heat insulating material continuously interconnecting the metal elements between the spaced apart edges thereof.
Claims18
Insulated flashing comprising:
- an inner metal element having an outer edge and an upstanding flange;
- an outer metal element having an inner edge in spaced apart relation with said outer edge;
- and
- a joining element of insulating material continuously interconnecting said metal elements between said spaced apart edges.
1 more element
Insulated flashing comprising:
- an inner metal element having an outer edge;
- an outer metal element having an inner edge in spaced apart relation with said outer edge and including a downwardly deflectable drip edge along an outer edge;
- and
- a joining element of insulating material continuously interconnecting said metal elements between said spaced apart edges.
1 more element
Dependencies are inferred from the claim text.