Inventor · disambiguated record

Melvin F. Spivey

Also filed as: SPIVEY MELVIN F

1 granted patent·56 citations·filing 1983–1983

49Inventor score
Technology areasE21B
Files withSPIVEY MELVIN F1

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1 record

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