发明名称 |
Instant bingo game card |
摘要 |
The playability of an instant bingo game card or similar type game cards can be enhanced by providing for improved marking of numbers on a player card portion of the bingo card. In one approach, a space is provided along side each number in which a mark is printed and a scratch-off coating is applied over the mark. In a second approach, a microencapsulated pressure sensitive dye is applied over each number and by simply rubbing a particular number can be marked.
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申请公布号 |
US5641167(A) |
申请公布日期 |
1997.06.24 |
申请号 |
US19940279293 |
申请日期 |
1994.07.22 |
申请人 |
BEHM, WILLIAM F.;TEVIS, MARK C. |
发明人 |
BEHM, WILLIAM F.;TEVIS, MARK C. |
分类号 |
A63F3/06;(IPC1-7):A63F3/06 |
主分类号 |
A63F3/06 |
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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