Inventor · disambiguated record

John E. Ingalls

Also filed as: INGALLS JOHN E

1 granted patent·24 citations·filing 1985–1985

41Inventor score

Technology areasY10T

Files withPORT CITY MACHINE & TOOL COMPA1

Top patents by PatentIndex Score

1 record

0152US4628171AMechanical feed EDM machine for making threaded and nonthreaded boresPORT CITY MACHINE & TOOL COMPA·Filed 1985·Granted Dec 9, 1986·24 cites·19 claims

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