Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Plural strip – slat – or panel assemblies
Patent
1994-01-12
1995-04-04
Johnson, Blair M.
Flexible or portable closure, partition, or panel
Plural and/or with rigid closure
Plural strip, slat, or panel assemblies
160177, 24136R, 24136K, 24171, 24l16R, E06B 348
Patent
active
054028400
ABSTRACT:
The slats of a venetian blind are divided into upper and lower portions by the installation of a divider, comprising a spacer and a retainer, which serve to shorten the working length of the tilt adjusting ladders on either the inside or outside of the blind, altering the tilt of the slats of the lower portion so as to be more closed or more open with respect to the slats of the upper portion, depending upon the adjustment of the tilt control ladder.
REFERENCES:
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patent: 4621672 (1986-11-01), Hsu
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Sales Literature by Jag Corp. of Tulsa OK "Privacy Options" (Both Sides of Single Page).
Bryan, Jr. John F.
Jortner Aaron
Bryan John F.
Johnson Blair M.
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