发明名称 |
Game oriented promotional card |
摘要 |
A promotional device and methods for using such a device are described. The promotional device has indicia of credit associated therewith for effecting operation of a specific gaming application on a gaming machine which is in communication with the promotional device. The promotional device identifies the specific gaming application and limits use of the credit thereto.
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申请公布号 |
US2003032473(A1) |
申请公布日期 |
2003.02.13 |
申请号 |
US20010924250 |
申请日期 |
2001.08.07 |
申请人 |
INTERNATIONAL GAME TECHNOLOGY |
发明人 |
ROWE RICHARD E.;OBERBERGER MICHAEL M. |
分类号 |
G06Q20/00;G07F17/32;(IPC1-7):A63F9/24 |
主分类号 |
G06Q20/00 |
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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