Inventor · disambiguated record
Alvin J. Gottlieb
Also filed as: GOTTLIEB ALVIN J
7 granted patents·95 citations·filing 1989–1993
86Inventor score
Technology areasA63F
Top patents by PatentIndex Score
7 records- 0168US5064196APinball machine having pivoted double-inclined playing surfaceGOTTLIEB ALVIN J·Filed 1990·Granted Nov 12, 1991·33 cites·20 claims
- 0259US4971323APlayer controlled ball sensing device for use in a pinball gameGOTTLIEB ALVIN J·Filed 1989·Granted Nov 20, 1990·18 cites·20 claims
- 0342US5131654AAutomatic flipper actuator system for use in a pinball gameGOTTLIEB & CO A·Filed 1991·Granted Jul 21, 1992·16 cites·19 claims
- 0441US5238248AScoring mechanism for a pinball machineALVIN G & CO·Filed 1992·Granted Aug 24, 1993·11 cites·17 claims
- 0533US5332217APinball game with moveable track mechanismGOTTLIEB ALVIN J·Filed 1993·Granted Jul 26, 1994·6 cites·12 claims
- 0633US5324034AImpact conveying flipper buttonALVIN G & CO·Filed 1992·Granted Jun 28, 1994·6 cites·39 claims
- 0731US5330183AImpact conveying flipper buttonALVIN G & CO·Filed 1992·Granted Jul 19, 1994·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →