发明授权
- 专利标题： Drapery tieback ring holding clip
- 专利标题（中）： 帷幔扣环保持夹
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申请号： US914245申请日： 1978-06-09
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公开(公告)号： US4174552A公开(公告)日： 1979-11-20
- 发明人: Edna M. Franklin
- 申请人： Edna M. Franklin
- 专利权人： Franklin Edna M
- 当前专利权人： Franklin Edna M
- 主分类号： A47H13/01
- IPC分类号： A47H13/01 ; A44B13/00
摘要：
A rigid wire material clip has its medial portion arcuately curved to form a screw receiving loop for attaching the clip to a vertical surface. The end portions of the clip diverge from the screw loop and are each doubled back upon itself to form a loop, lying in a plane normal to the screw loop, for releasably holding an endless ring, respectively.
公开/授权文献
- US5300470A Components and catalysts for the polymerization of ethylene 公开/授权日：1994-04-05
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