Inventor · disambiguated record

David F. Graff

Also filed as: GRAFF DAVID F

2 granted patents·31 citations·filing 1975–1975

62Inventor score
Technology areasH05B
Files withHOBART CORP2

Top patents by PatentIndex Score

2 records

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