Inventor · disambiguated record
Charles J. Leonhart
Also filed as: LEONHART CHARLES J
10 granted patents·40 citations·filing 1975–1994
86Inventor score
Files withNUARC CO10
Top patents by PatentIndex Score
10 records- 0157US4989035ALatch system for vacuum frame assemblyNUARC CO·Filed 1989·Granted Jan 29, 1991·8 cites·22 claims
- 0245US4028166AApparatus for laminating sheet materialNUARC CO·Filed 1975·Granted Jun 7, 1977·17 cites·2 claims
- 0344US4026649APortable processing stationNUARC CO·Filed 1975·Granted May 31, 1977·4 cites·9 claims
- 0436US5001514AOverhead exposure unitNUARC CO·Filed 1989·Granted Mar 19, 1991·2 cites·16 claims
- 0535US5424805AVacuum blanket lifting apparatusNUARC CO·Filed 1993·Granted Jun 13, 1995·2 cites·22 claims
- 0635US5394220AVacuum blanket for pin registrationNUARC CO·Filed 1993·Granted Feb 28, 1995·2 cites·20 claims
- 0734US5481333ALatchable vacuum blanket frame assemblyNUARC CO·Filed 1994·Granted Jan 2, 1996·2 cites·20 claims
- 0832US4994857AOverhead light exposure apparatusNUARC CO·Filed 1989·Granted Feb 19, 1991·1 cites·16 claims
- 0931US5005048AGraphic arts exposure deviceNUARC CO·Filed 1990·Granted Apr 2, 1991·1 cites·20 claims
- 1029US5051777AGraphic arts apparatusNUARC CO·Filed 1990·Granted Sep 24, 1991·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →