Moisture deflector flashing strip for a building wall assembly
Patent 4841687 Issued on June 27, 1989. Estimated Expiration Date: 
August 4, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 4, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2856871 3293810 3533201 Lintel for double-skin wall Lintel for supporting e.g. arches over wall openings, facade coverings and similar Weep hole device Patent #: 4282691 InventorApplicationNo. 07/228052 filed on 08/04/1988US Classes:52/58, EXTERIOR-TYPE FLASHING52/204.1, FRAMING TO RECEIVE DOOR, DOORJAMB, OR WINDOW SASH52/302.6Embedded flashingExaminersPrimary: Murtagh, John E.Assistant: Williams, Anthony W. Attorney, Agent or FirmInternational ClassE04B 1/70 (20060101)AbstractIn a building wall assembly including an outer veneer wall, a series of laterally spaced studs, an upright laterally extending lower wall board spanning the studs and a laterally extending upper wall board spanning and secured to the studs and overlying the lower wall board, with the wall boards spaced from the veneer wall, a unit moisture reflector flashing strip of a resilient material having laterally extending mount, reflector and sealing portions, with the mount portion underlying the lower edge of the upper wall board, bearing against and secured to the studs, with the deflector portion extending angularly downward and outwardly of the lower wall board and with the sealing portion against the lower wall board across its width. | |
