A covering for an architectural opening has a horizontal movable rail supported by cords, with a variety of configurations, some of which prevent the horizontal movable rail from skewing, most of which conceal the cords.
申请公布号
US2013299103(A1)
申请公布日期
2013.11.14
申请号
US201313854333
申请日期
2013.04.01
申请人
HUNTER DOUGLAS INC.
发明人
ANDERSON RICHARD;THOMPSON EUGENE W.;HAARER STEVEN R.