Pressure vent hurricane shutter

Movable or removable closures – Facially opposed primary and auxiliary closure for common... – Auxiliary mounted for movement

Reexamination Certificate

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Details

C052S202000, C160S117000

Reexamination Certificate

active

06996934

ABSTRACT:
A pressure-vent hurricane shutter having predetermined requisite strength of shutter framework (1) encompassing slatted-louver apertures (31) with slat-support guides (6) and (7) for protection against storm-borne objects, wind and rain and venting harmful buildups and bursts of pressure from vacuums created on building from hurricane forces. The shutter framework includes structural beams to which ends of slanted slats (5) are attached rigidly. Ends of slat-support guides (6) and (7) are affixed intermediate the ends of both the inward edges of the slanted slats (20) and the outward edges of the slanted slats (25). The shutter framework (1) have hold down tabs (12) to keep the shutter framework (1) from being blown open during a storm. The shutter framework (1) has ribbed hinges (17) to at least one side of a building aperture in accordance with desired shutter style and structure which include top-hinged Bahama Shutters (29) and sides-hinged Colonial Shutters (30).

REFERENCES:
patent: 1646522 (1927-10-01), Berg
patent: 2013824 (1935-09-01), Ensminger
patent: 2716785 (1955-09-01), Schoen
patent: 3039155 (1962-06-01), Iacovoni
patent: 3667161 (1972-06-01), Sassano
patent: 3691687 (1972-09-01), Economou
patent: 4368594 (1983-01-01), Milam et al.
patent: 5617683 (1997-04-01), Ney
patent: 5737874 (1998-04-01), Sipos et al.
patent: 5907929 (1999-06-01), Poma et al.
patent: 6536174 (2003-03-01), Foster et al.

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