发明授权
- 专利标题： Blind system
- 专利标题（中）： 盲系统
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申请号： US54246申请日： 1998-04-02
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公开(公告)号： US5901771A公开(公告)日： 1999-05-11
- 发明人: Dalzel Williams, Jr.
- 申请人： Dalzel Williams, Jr.
- 专利权人： Williams, Jr.; Dalzel
- 当前专利权人： Williams, Jr.; Dalzel
- 主分类号： E06B9/15
- IPC分类号： E06B9/15 ; E06B9/165 ; E06B9/17 ; E06B9/08
摘要：
A shade system is provided including a spool assembly. Also included is a shade assembly having a set of first beams slidably connected to a set of second beams for allowing light to pass therethrough in a first orientation and precluding light to pass therethrough in a second orientation.
公开/授权文献
- USD405726S Buckle 公开/授权日：1999-02-16
信息查询
IPC分类:
