Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1991-01-22
1993-04-20
Friedman, Carl D.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
49 741, 160236, 160900, E06B 7084, E06B 304
Patent
active
052033945
ABSTRACT:
The triangular shape of the louvers allow light to pass through the first and second color-tinted adjacent sides to add a soft color hue to a room. The third side of the triangular louver is opaque and acts much the same as does a common blind when used to block the light from entering a room. The third side may, however have a decorative scene or pattern on one it to present a pleasant scene to the onlooker. The third side has a rotation restriction and alignment tab on it to align the third sides of the louvers so that the decorative pattern or scene is clearly illustrated and that the louver is positioned to properly block the light. Each louver is removably attached to a support system in such a manner that the louvers may be rotated to allow light to pass through two of the adjacent sides and then be rotated so that the opaque third side is parallel to the window or door and restricts the passage of the light.
REFERENCES:
patent: 3012294 (1961-12-01), Waldor
patent: 3377745 (1968-04-01), Seth
patent: 4638580 (1987-01-01), Giannetti
patent: 4719957 (1988-01-01), Strelnieks
Berger Derek J.
Friedman Carl D.
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