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Kenneth L. Hendrickson
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Glenview, IL, US
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last 30 patents
Information
Patent Grant
Document processing system having a straight line document path
Patent number
5,467,164
Issue date
Nov 14, 1995
Bell & Howell Document Management Products Company
Thomas R. Wells
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Control system for microimage recorders
Patent number
4,699,504
Issue date
Oct 13, 1987
Bell & Howell Company
Harold L. Kabb
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Bar code reader
Patent number
4,276,470
Issue date
Jun 30, 1981
Bell & Howell Company
Bruce A. Rady
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatic focusing system
Patent number
4,032,934
Issue date
Jun 28, 1977
Kenneth L. Hendrickson
G02 - OPTICS
Information
Patent Grant
Photoreceptor assembly for automatic focusing system
Patent number
3,984,846
Issue date
Oct 5, 1976
John A. Gallagher
G02 - OPTICS