| 发明名称 |
Book holder |
| 摘要 |
The book holder has displaceable arms and a back member that can facilitate retaining a book in an open displayed manner. The book holder can either be handheld or be placed or attached on a supporting surface.
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| 申请公布号 |
US2005253038(A1) |
申请公布日期 |
2005.11.17 |
| 申请号 |
US20050128015 |
申请日期 |
2005.05.11 |
| 申请人 |
BURNETT-EVANS HOLDINGS, INC. |
发明人 |
BURNETT-EVANS PETER;BURNETT-EVANS AMANDA;DALLAIRE MICHEL;LAMONTAGNE MARC;PELLEMANS NICOLAS |
| 分类号 |
A47B23/04;A47B97/04;B42D3/16;(IPC1-7):A47B97/04 |
主分类号 |
A47B23/04 |
| 代理机构 |
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代理人 |
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