Inventor · disambiguated record
John J. Frain
Also filed as: FRAIN JOHN J
6 granted patents·104 citations·filing 1978–2006
84Inventor score
Technology areasA63F
Files withFRAIN JOHN J5
Top patents by PatentIndex Score
6 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
- 0361US5683295AElectronic bingo game system with automatic scoringFiled 1996·Granted Nov 4, 1997·39 cites·23 claims
- 0455US5230514AElectric bingo game cardFRAIN JOHN J·Filed 1992·Granted Jul 27, 1993·20 cites·15 claims
- 0550US4448127AMethod of producing stacks of ticket stacksFRAIN JOHN J·Filed 1982·Granted May 15, 1984·11 cites·9 claims
- 0627US4981301ABingo game for multiple playsFRAIN JOHN J·Filed 1989·Granted Jan 1, 1991·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →