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Richard A. Weitzel
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Hilton, NY, US
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last 30 patents
Information
Patent Grant
Sensor for measuring toner applying capability
Patent number
5,506,664
Issue date
Apr 9, 1996
Eastman Kodak Company
James C. Maher
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner monitor having magnetic field control
Patent number
5,426,486
Issue date
Jun 20, 1995
Eastman Kodak Company
Edward T. Miskinis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toning station for selectively applying toner to an electrostatic i...
Patent number
5,300,988
Issue date
Apr 5, 1994
Eastman Kodak Company
Susan P. Westbrook
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having toner cleaning device
Patent number
5,291,259
Issue date
Mar 1, 1994
Eastman Kodak Company
Richard A. Weitzel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device for improving mixing in a magnetic brush development apparatus
Patent number
5,045,886
Issue date
Sep 3, 1991
Eastman Kodak Company
Richard A. Weitzel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Scavenging apparatus
Patent number
4,918,488
Issue date
Apr 17, 1990
Eastman Kodak Company
Clyde M. Creveling
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer station for a reproduction apparatus
Patent number
4,878,089
Issue date
Oct 31, 1989
Eastman Kodak Company
Vladimir S. Guslits
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Tensionable skive for magnetic brush application
Patent number
4,660,504
Issue date
Apr 28, 1987
Eastman Kodak Company
Richard A. Weitzel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrographic development apparatus
Patent number
4,570,572
Issue date
Feb 18, 1986
Eastman Kodak Company
Kelly S. Robinson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrographic development apparatus for use with conductive toner
Patent number
4,155,330
Issue date
May 22, 1979
Eastman Kodak Company
Richard A. Weitzel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrographic development apparatus
Patent number
4,006,708
Issue date
Feb 8, 1977
Eastman Kodak Company
Peter M. Stacy
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY