发明名称 |
Bingo card holder |
摘要 |
The invention relates to an improved device for holding a plurality of bingo cards. The cards are secured in position by cooperating securing means comprising a magnetic strip and a metal strip. The magnetic attraction between the magnetic strip and the metal strip is sufficient to prevent the cards from slipping. The device is foldable and easily carried and is particularly suitable for holding four bingo cards in a row.
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申请公布号 |
US6921073(B2) |
申请公布日期 |
2005.07.26 |
申请号 |
US20030338871 |
申请日期 |
2003.01.09 |
申请人 |
CHABOT MARC;CHABOT GERALD |
发明人 |
CHABOT MARC;CHABOT GERALD |
分类号 |
A63F1/10;A63F3/00;A63F3/06;(IPC1-7):A63F3/06 |
主分类号 |
A63F1/10 |
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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