Security closure

Static structures (e.g. – buildings) – Jail-type structure

Patent

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Details

52206, 52DIG12, 49 57, 49 61, 49 62, E06B 102, E06B 368

Patent

active

059375930

ABSTRACT:
A security closures are adapted to be secured over windows or other openings in a wall of a building. The security closures are fixed to the building in a manner to substantially prevent removal of the closure from the exterior of the building. On the other hand, the security closures provide ways to secure the security closures from the interior of the building while minimizing any obstruction to work being done inside the building.

REFERENCES:
patent: 5669190 (1997-09-01), Szyjkowski
patent: 5673883 (1997-10-01), Figueroa, Jr.

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