Dean A. Johnson

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Churchville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Zoom assembly having zoom lens with plurality of lens group that mo...
- Patent number 6,151,171
- Issue date Nov 21, 2000
- Eastman Kodak Company
- Michael Kenin
- G02 - OPTICS
Information Patent Grant
Zoom assembly having an improved cam barrel
- Patent number 6,108,146
- Issue date Aug 22, 2000
- Eastman Kodak Company
- Michael Kenin
- G02 - OPTICS
Information Patent Grant
Zoom assembly
- Patent number 6,064,533
- Issue date May 16, 2000
- Eastman Kodak Company
- Michael Kenin
- G02 - OPTICS
Information Patent Grant
Optical assembly with drive linkage for a movable lens element
- Patent number 5,815,325
- Issue date Sep 29, 1998
- Eastman Kodak Company
- Dean A. Johnson
- G02 - OPTICS
Information Patent Grant
Disc transport apparatus
- Patent number 5,612,944
- Issue date Mar 18, 1997
- Eastman Kodak Company
- Dean A. Johnson
- G11 - INFORMATION STORAGE