Inventor · disambiguated record

Jack R. Kingman

Also filed as: KINGMAN JACK R

1 granted patent·5 citations·filing 1993–1993

26Inventor score

Technology areasB22C

Files withFROG SWITCH & MANUFACTURING CO1

Top patents by PatentIndex Score

1 record

0123US5386868AApparatus and method of cooling refractory sand based on dew point temperatureFROG SWITCH & MANUFACTURING CO·Filed 1993·Granted Feb 7, 1995·5 cites·19 claims

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