Inventor · disambiguated record

Melvyn Ettinger

Also filed as: ETTINGER MELVYN

2 granted patents·15 citations·filing 1977–1978

57Inventor score

Technology areasY10S

Files withINSTRUCTO MCGRAW HILL INC2

Top patents by PatentIndex Score

2 records

0142USD256023SStage for transparency projectionINSTRUCTO/MCGRAW HILL INC·Filed 1977·Granted Jul 22, 1980·4 cites·1 claims
0242US4203659ATransparency storage and display apparatusINSTRUCTO MCGRAW HILL INC·Filed 1978·Granted May 20, 1980·11 cites·12 claims

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