Standard Search
About 2 results
https://drivepatents.com/patents/964015 · 21 Jan 2015
A window assembly that includes a motorized window shade mechanism. The window assembly includes two reversible motors that are disposed in, and at the top of, the window assembly. The window assembly further includes an opaque shade and a translucent shad...
https://drivepatents.com/patents/1012870 · 18 May 2011
A motorized mechanism (15) for actuating motion within a housing of a window shade arrangement having first and second window shades (5,7) for controlling the amount of light admitted through a window. The motorized mechanism (15) comprises a first rail as...