Blind system

Details Blind system Blind system

1998-04-02

1999-05-11

Purol, David M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Roll type

160236, E06B9/08

Patent

active

059017716

ABSTRACT:
A shade system is provided including a spool assembly. Also included is a shade assembly having a set of first beams slidably connected to a set of second beams for allowing light to pass therethrough in a first orientation and precluding light to pass therethrough in a second orientation.

REFERENCES:
patent: 2042002 (1936-05-01), Hovey
patent: 3853166 (1974-12-01), Wrono
patent: 3853168 (1974-12-01), Wrono
patent: 4343340 (1982-08-01), Paule
patent: 4690193 (1987-09-01), Morrison et al.
patent: 5284199 (1994-02-01), Finch et al.
patent: 5474118 (1995-12-01), Hoffman

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