发明名称 Jackpot game
摘要 A jackpot game having game cards, markers, call numbers, checking chart and dispenser. Jackpot game cards have a grid of seven rows of seven squares each or 49 squares in all and a free play square in the middle of the grid. The letters J-A-C-K-P-O-T appear above this grid with a letter heading each vertical column. Each jackpot game card has different randomly chosen numbers printed within the grid so that no two cards have the same set of numbers.
申请公布号 US2009096164(A1) 申请公布日期 2009.04.16
申请号 US20070974100 申请日期 2007.10.11
申请人 WILCOX MARK R 发明人 WILCOX MARK R.
分类号 A63F3/06 主分类号 A63F3/06
代理机构 代理人
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