发明名称 |
Methods and systems for providing enhanced value of lottery-type tickets |
摘要 |
The present invention relates to methods and systems for conducting and playing a lottery-type game. One method of lottery-type wagering of the present invention includes providing a player an opportunity to purchase a lottery ticket for a first round of a lottery-type game, conducting the first round of the lottery-type game, and providing the player an opportunity to activate the lottery ticket for participation in at least one round subsequent to the first round
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申请公布号 |
US2007057461(A1) |
申请公布日期 |
2007.03.15 |
申请号 |
US20050267012 |
申请日期 |
2005.11.04 |
申请人 |
MEYER MARK G;TRACY JOSEPH J |
发明人 |
MEYER MARK G.;TRACY JOSEPH J. |
分类号 |
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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