发明名称 |
Window shade |
摘要 |
A window shade construction comprises a first pleated shade member having one end thereof coupled to a first header and a second pleated shade member having one end thereof coupled to an opposite end of the first shade member. Cords are operatively coupled to the header and to the first and second shade members for selectively moving either or both of the first and second shade members between a fully collapsed position and a fuly extended position relative to the window frame.
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申请公布号 |
US4842034(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19880159230 |
申请日期 |
1988.02.23 |
申请人 |
ELKHART DOOR, INCORPORATED |
发明人 |
HAINES, RICHARD K. |
分类号 |
B60J1/20;E06B9/24;E06B9/262;E06B9/264;E06B9/32;E06B9/327 |
主分类号 |
B60J1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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