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Robert G. Melega
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Wilmington, DE, US
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last 30 patents
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Patent Grant
Broad band reflection holograms and a dry process for making same
Patent number
5,725,970
Issue date
Mar 10, 1998
E. I. Du Pont de Nemours and Company
Paul James Martin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Dry film process for altering the wavelength of response of holograms
Patent number
5,182,180
Issue date
Jan 26, 1993
E. I. Du Pont de Nemours and Company
William J. Gambogi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY