Wilbert Jeptha Humphlett

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Dry heat-activated bleaching of silver images
- Patent number 4,168,169
- Issue date Sep 18, 1979
- Eastman Kodak Company
- Wilbert J. Humphlett
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanoethyl-containing blocked development restrainers
- Patent number 4,009,029
- Issue date Feb 22, 1977
- Eastman Kodak Company
- Howell Allen Hammond
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY