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Tone control of photographic images
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Patent number 5,292,627
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Issue date Mar 8, 1994
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Eastman Kodak Company
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Stephen A. Hershey
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Silver image stabilization
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Patent number 4,279,983
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Issue date Jul 21, 1981
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Polaroid Corporation
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Ruth C. Bilofsky
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C07 - ORGANIC CHEMISTRY
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3833372
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Patent number 3,833,372
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Issue date Sep 3, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3779757
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Patent number 3,779,757
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Issue date Dec 18, 1973
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C07 - ORGANIC CHEMISTRY
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3776728
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Patent number 3,776,728
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Issue date Dec 4, 1973
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3756825
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Patent number 3,756,825
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Issue date Sep 4, 1973
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3702246
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Patent number 3,702,246
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Issue date Nov 7, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3698900
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Patent number 3,698,900
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Issue date Oct 17, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3698898
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Patent number 3,698,898
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Issue date Oct 17, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3685991
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Patent number 3,685,991
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Issue date Aug 22, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3674478
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Patent number 3,674,478
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Issue date Jul 4, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3674481
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Patent number 3,674,481
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Issue date Jul 4, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3671242
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Patent number 3,671,242
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Issue date Jun 20, 1972
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C07 - ORGANIC CHEMISTRY
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3655380
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Patent number 3,655,380
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Issue date Apr 11, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3642473
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Patent number 3,642,473
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Issue date Feb 15, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY