Douglas K. Ahern

Follow

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrographic reproduction apparatus
- Patent number 4,714,939
- Issue date Dec 22, 1987
- Eastman Kodak Company
- Douglas K. Ahern
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for accurately forming color-corrected electrographic images
- Patent number 4,575,222
- Issue date Mar 11, 1986
- Eastman Kodak Company
- Douglas K. Ahern
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Vacuum document feeder
- Patent number 4,412,738
- Issue date Nov 1, 1983
- Eastman Kodak Company
- Douglas K. Ahern
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Self-compensating registration mechanism
- Patent number 4,256,298
- Issue date Mar 17, 1981
- Eastman Kodak Company
- Douglas K. Ahern
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL