| 发明名称 |
Systems and methods relating to multipurpose cards |
| 摘要 |
A multipurpose card serves as an effective marketing tool in today's competitive marketplace. The multipurpose card includes a main portion and a key ring portion. The key ring portion may be separated from the main portion.
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| 申请公布号 |
US7065195(B1) |
申请公布日期 |
2006.06.20 |
| 申请号 |
US20000611196 |
申请日期 |
2000.07.06 |
| 申请人 |
MCI, INC. |
发明人 |
SMITH DENISE E.;GUTIERREZ CHRISTOPHER A. |
| 分类号 |
H04M17/00;G06K19/04;G06Q30/00;G07F7/02;H04M15/00 |
主分类号 |
H04M17/00 |
| 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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