Three dimensional shade

Details Three dimensional shade Three dimensional shade

2011-03-29

2011-03-29

Johnson, Blair M. (Department: 3634)

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

C160S17810V, C160S236000, C160S352000, C016S087200

Reexamination Certificate

active

07913740

ABSTRACT:
A three dimensional shade to provide a three dimensional layer structure and profile includes a movable frame and a shade. The movable frame is installed on any two sliding docks movable on a track of a upper beam. The movable frame includes at least two coupling plates that are hinged together to hang the shade. A drawing element is provided to draw and perform retraction and extension operations so that the shade can be retracted and extended to form a profile same as the movable frame to achieve the three dimensional effect.

REFERENCES:
patent: 661608 (1900-11-01), Holtzclaw
patent: 2197478 (1940-04-01), Mathieu
patent: 2996116 (1961-08-01), Hudson
patent: 3645318 (1972-02-01), Holzlehner
patent: 3807482 (1974-04-01), Baker, Sr.
patent: 5908179 (1999-06-01), Fimbres
patent: 2008/0099164 (2008-05-01), Filipiak et al.

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