Allyn N. Bennett

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Towanda, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Uniform cover sheet with rough surface in a photosensitive element
- Patent number 4,631,246
- Issue date Dec 23, 1986
- E. I. Du Pont de Nemours and Company
- Allyn N. Bennett
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Controlled roughening of a photosensitive composition
- Patent number 4,587,199
- Issue date May 6, 1986
- E. I. Du Pont de Nemours and Company
- Allyn N. Bennett
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cover sheet in a photosensitive element
- Patent number 4,567,128
- Issue date Jan 28, 1986
- E. I. Du Pont de Nemours and Company
- Allyn N. Bennett
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY