Blackout bingo winners

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Google Patents Blackout bingo with winner determined by dateĭownload PDF Info Publication number US6582305B1 US6582305B1 US09/544,938 US54493800A US6582305B1 US 6582305 B1 US6582305 B1 US 6582305B1 US 54493800 A US54493800 A US 54493800A US 6582305 B1 US6582305 B1 US 6582305B1 Authority US United States Prior art keywords series games bonus prize player bingo Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6582305B1 - Blackout bingo with winner determined by date US6582305B1 - Blackout bingo with winner determined by date

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