Blind operating device and method

Details Blind operating device and method Blind operating device and method

1989-05-24

1990-04-24

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Roll type

With rotating means

160 841, E06B 920

Patent

active

049191861

ABSTRACT:
A blind assembly has an endless roll cord and an endless pull cord to avoid the cord storage problem.

REFERENCES:
patent: 2103398 (1937-12-01), Wade et al.
patent: 4623012 (1986-11-01), Rude et al.

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