William E. Schaffer

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Spencerport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for correction of distortions of an imaging device
- Patent number 4,993,823
- Issue date Feb 19, 1991
- Eastman Kodak Company
- William E. Schaffer
- G02 - OPTICS
Information Patent Grant
Method for correction of distortions of a mirror
- Patent number 4,875,765
- Issue date Oct 24, 1989
- Eastman Kodak Company
- Donald E. Vandenberg
- G02 - OPTICS