Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1996-04-05
1997-05-20
Purol, David M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
24334, 24459, 2482271, E06B 930
Patent
active
056304587
ABSTRACT:
The present invention relates to a system for use in child proofing a window closure. In its broadest context, the system of present invention includes a set of blinds, either vertical or horizontal, which are controlled by a first and second cord. The distal ends of these cords are kept from contacting the ground, or otherwise being in close proximity to the ground, by a clip. This clip includes a first half which is spring biased towards a second half.
REFERENCES:
patent: 1420654 (1922-06-01), Grant
patent: 2499517 (1950-03-01), Marini
patent: 2506783 (1950-05-01), Fauteux
patent: 2526810 (1950-10-01), Curtis
patent: 3485285 (1969-12-01), Anderle
patent: 4909298 (1990-03-01), Langhart et al.
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