Ladder for venetian type blinds

Details Ladder for venetian type blinds Ladder for venetian type blinds

1996-11-12

1998-03-17

Purol, David M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

E06B 938

Patent

active

057276137

ABSTRACT:
A ladder venetian type blinds has rungs containing at least two spaced apart threads. The threads may extend from the sides or rear of the ladder rails which causes them to be spaced apart. Consequently, there will be less drag on lift cords passing through the rungs.

REFERENCES:
patent: 2031981 (1936-02-01), Runge
patent: 2275273 (1942-03-01), Taylor
patent: 2303939 (1942-12-01), Kahn
patent: 2571372 (1951-10-01), Martin
patent: 2572224 (1951-10-01), Walker
patent: 2587756 (1952-03-01), Palmisano
patent: 2620850 (1952-12-01), Janowski
patent: 2632506 (1953-03-01), Walker
patent: 2856324 (1958-10-01), Janowski
patent: 3086586 (1963-04-01), Wolfe
patent: 3256928 (1966-06-01), Hensel
patent: 4945971 (1990-08-01), Ivarsson et al.
patent: 4951729 (1990-08-01), Chi Yu
patent: 5060709 (1991-10-01), Simon
patent: 5613540 (1997-03-01), Jelic

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