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Donald F. McLaen
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Rochester, NY, US
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last 30 patents
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Patent Grant
Activator solution with cold image tone-providing agent
Patent number
5,037,727
Issue date
Aug 6, 1991
Eastman Kodak Company
Donald F. McLaen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing bath for black and white photographic elements
Patent number
5,026,629
Issue date
Jun 25, 1991
Eastman Kodak Company
Hugh G. McGuckin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Activator solution with cold image tone-providing agent
Patent number
4,965,177
Issue date
Oct 23, 1990
Eastman Kodak Company
Donald F. McLaen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Antistain agent or antistain agent precursor in photographic silver...
Patent number
4,346,154
Issue date
Aug 24, 1982
Eastman Kodak Company
Donald F. McLaen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic elements having hydrophilic colloid layers containing...
Patent number
4,133,687
Issue date
Jan 9, 1979
Eastman Kodak Company
Tsang J. Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY