Inventor · disambiguated record

Alan J. Engel, Sr.

Also filed as: ENGEL SR ALAN J

1 granted patent·12 citations·filing 1993–1993

34Inventor score
Technology areasB22D
Files withVESUVIUS CRUCIBLE CO1

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1 record

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