Assignee
FRAIN JOHN J
5 granted patents·65 citations·filing 1978–2006
Top patents by PatentIndex Score
5 records- 0184US7749067B2Electronic bingo game player and method for playing electronic bingoFRAIN JOHN J·Filed 2006·Granted Jul 6, 2010·15 cites·9 claims
- 0269US4165878ABingo game and process of playing sameFRAIN JOHN J·Filed 1978·Granted Aug 28, 1979·17 cites·37 claims
- 0355US5230514AElectric bingo game cardFRAIN JOHN J·Filed 1992·Granted Jul 27, 1993·20 cites·15 claims
- 0450US4448127AMethod of producing stacks of ticket stacksFRAIN JOHN J·Filed 1982·Granted May 15, 1984·11 cites·9 claims
- 0527US4981301ABingo game for multiple playsFRAIN JOHN J·Filed 1989·Granted Jan 1, 1991·2 cites·13 claims
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