Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
A-Nan Chen0
Date of Patent
March 29, 2011
0Patent Application Number
119025190
Date Filed
September 21, 2007
0Patent Primary Examiner
Patent 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.
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