发明名称 Device for maintaining window coverings or vertically hanging flexible panels
摘要 The device for maintaining window coverings or vertically hanging flexible panels includes a frame, apparatus for retaining the flexible panel in the frame and an attachment to attach the flexible panel to the frame. Preferably, the device is lightweight and nonporous. The device is formed into a desired shape in order to maintain a desired orientation of the hanging flexible panel.
申请公布号 US2005121151(A1) 申请公布日期 2005.06.09
申请号 US20040001929 申请日期 2004.12.02
申请人 URICK MARK A. 发明人 URICK MARK A.
分类号 A47H23/04;A47H23/10;A47H23/12;A47K3/38;(IPC1-7):A47H13/14 主分类号 A47H23/04
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