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Frederick R. Ruckdeschel
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Webster, NY, US
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last 30 patents
Information
Patent Grant
Blended toners of functional color
Patent number
4,395,471
Issue date
Jul 26, 1983
Xerox Corporation
Oscar G. Hauser
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toners, developers for use in a single pass color image development
Patent number
4,312,932
Issue date
Jan 26, 1982
Xerox Corporation
Oscar G. Hauser
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cross mixer
Patent number
4,139,296
Issue date
Feb 13, 1979
Xerox Corporation
Frederick R. Ruckdeschel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi-particle developability regulating system
Patent number
4,111,151
Issue date
Sep 5, 1978
Xerox Corporation
Frederick R. Ruckdeschel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High speed magnetic brush development system
Patent number
4,098,228
Issue date
Jul 4, 1978
Xerox Corporation
Frederick R. Ruckdeschel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reproducing machine having interchangeable developer housings
Patent number
4,097,139
Issue date
Jun 27, 1978
Xerox Corporation
Oscar G. Hauser
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Purging system for a development apparatus
Patent number
4,086,006
Issue date
Apr 25, 1978
Xerox Corporation
Oscar G. Hauser
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developability regulating apparatus
Patent number
4,043,293
Issue date
Aug 23, 1977
Xerox Corporation
Frederick R. Ruckdeschel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY