Charles K. Nordeen

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Density process control for an electrophotographic proofing system
- Patent number 5,262,825
- Issue date Nov 16, 1993
- Minnesota Mining and Manufacturing Company
- Charles K. Nordeen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for calibrating an electrophotographic proofing system
- Patent number 5,258,810
- Issue date Nov 2, 1993
- Minnesota Mining and Manufacturing Company
- Larry J. Bresina
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dielectric coating for recording member containing hydrophobic silica
- Patent number 5,064,715
- Issue date Nov 12, 1991
- Minnesota Mining and Manufacturing Company
- Vincent K. Rasbury
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic stylus recording apparatus
- Patent number 4,649,402
- Issue date Mar 10, 1987
- Minnesota Mining and Manufacturing Company
- George G. Lunde
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic stylus recording apparatus
- Patent number 4,646,112
- Issue date Feb 24, 1987
- Minnesota Mining and Manufacturing Company
- Earl K. Hoyne
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY