Matches 1 - 2 out of 2
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7401634 Remote control operating system and support structure for a retractable covering for an architectural opening  
An improved retractable covering for an architectural opening includes an improved mounting bracket, an improved limit stop to prevent over-retraction and over-extension of the retractable...
7360576 Electric transmission module for module for window curtains having winding wheel  
An electric transmission module for window curtains having a winding wheel bridges a power unit and a window curtain set so that the opening/closure of the curtains can be controlled. A string of a...
Matches 1 - 2 out of 2