Inventor · disambiguated record

Spencer Allan Snell

Also filed as: SNELL SPENCER ALLAN

2 granted patents·39 citations·filing 1976–1976

62Inventor score

Technology areasG03G

Files withIBM2

Top patents by PatentIndex Score

2 records

0187US4120578AContinuously variable reduction scanning optics driveIBM·Filed 1976·Granted Oct 17, 1978·28 cites·24 claims
0262US4105327AMultiple reduction indicators for continuously variable reduction copier machinesIBM·Filed 1976·Granted Aug 8, 1978·11 cites·5 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →