Roger D. Masham

Person

Hertfordshire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Magnet scanning device that scans a cylindrical magnet along a heli...
- Patent number 7,919,962
- Issue date Apr 5, 2011
- Xerox Corporation
- Roger D. Masham
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for controlling multiple color developers usin...
- Patent number 7,881,637
- Issue date Feb 1, 2011
- Xerox Corporation
- Peter John Keilty
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camming method and apparatus for controlling color developers for n...
- Patent number 7,809,311
- Issue date Oct 5, 2010
- Xerox Corporation
- James M. Casella
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Architecture for a multi toner printing system
- Patent number 7,801,455
- Issue date Sep 21, 2010
- Xerox Corporation
- Edward John Solcz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xerographic printing system with magnetic seal between development...
- Patent number 6,876,829
- Issue date Apr 5, 2005
- Xerox Corporation
- Roger D. Masham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper input guide for a transfer zone in a xerographic printing app...
- Patent number 6,687,479
- Issue date Feb 3, 2004
- Xerox Corporation
- Gerardo Leute
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System and method for extending the life of a charge receptor in a...
- Patent number 6,505,013
- Issue date Jan 7, 2003
- Xerox Corporation
- Keith L. Bedford
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic roll for use in xerographic printing
- Patent number 6,422,984
- Issue date Jul 23, 2002
- Xerox Corporation
- Roger D. Masham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor with internal waste toner container
- Patent number 5,933,696
- Issue date Aug 3, 1999
- Xerox Corporation
- Alan C. R. Howard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatographic machine
- Patent number 5,111,246
- Issue date May 5, 1992
- Xerox Corporation
- Ian Brailsford
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sealing arrangement
- Patent number 4,913,448
- Issue date Apr 3, 1990
- Xerox Corporation
- Anil G. Bhagwat
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnet for use in a magnetic brush development apparatus
- Patent number 4,806,971
- Issue date Feb 21, 1989
- Xerox Corporation
- Roger D. Masham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for synchronizing movement between an optical scanning sy...
- Patent number 4,161,359
- Issue date Jul 17, 1979
- Xerox Corporation
- Roger D. Masham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ARCHITECTURE FOR A MULTI TONER PRINTING SYSTEM
- Publication number 20090162113
- Publication date Jun 25, 2009
- Xerox Corporation
- Edward John SOLCZ
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNET SCANNER
- Publication number 20090128135
- Publication date May 21, 2009
- Xerox Corporation
- Roger D. Masham
- G01 - MEASURING TESTING
Information Patent Application
COLOR SWITCHING ARCHITECTURE
- Publication number 20090116878
- Publication date May 7, 2009
- Xerox Corporation
- Roger D. MASHAM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CAMMING METHOD AND APPARATUS FOR CONTROLLING COLOR DEVELOPERS
- Publication number 20090060592
- Publication date Mar 5, 2009
- XEROX Corporation
- James M. Casella
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING MULTIPLE COLOR DEVELOPERS USIN...
- Publication number 20090022521
- Publication date Jan 22, 2009
- XEROX Corporation
- Peter John KEILTY
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Xerographic printing system with magnetic seal between development...
- Publication number 20040114957
- Publication date Jun 17, 2004
- Xerox Corporation.
- Roger D. Masham
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Paper input guide for a transfer zone in a xerographic printing app...
- Publication number 20030223787
- Publication date Dec 4, 2003
- Xerox Corporation.
- Gerardo Leute
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Magnetic roll for use in xerographic printing, and method of making...
- Publication number 20020128137
- Publication date Sep 12, 2002
- Xerox Corporation.
- Roger D. Masham
- H01 - BASIC ELECTRIC ELEMENTS

Roger D. Masham

Person

Patents Grantslast 30 patents

Magnet scanning device that scans a cylindrical magnet along a heli...

Method and apparatus for controlling multiple color developers usin...

Camming method and apparatus for controlling color developers for n...

Architecture for a multi toner printing system

Xerographic printing system with magnetic seal between development...

Paper input guide for a transfer zone in a xerographic printing app...

System and method for extending the life of a charge receptor in a...

Magnetic roll for use in xerographic printing

Photoreceptor with internal waste toner container

Electrostatographic machine

Sealing arrangement

Magnet for use in a magnetic brush development apparatus

Apparatus for synchronizing movement between an optical scanning sy...

Patents Applicationslast 30 patents

ARCHITECTURE FOR A MULTI TONER PRINTING SYSTEM

MAGNET SCANNER

COLOR SWITCHING ARCHITECTURE

CAMMING METHOD AND APPARATUS FOR CONTROLLING COLOR DEVELOPERS

METHOD AND APPARATUS FOR CONTROLLING MULTIPLE COLOR DEVELOPERS USIN...

Xerographic printing system with magnetic seal between development...

Paper input guide for a transfer zone in a xerographic printing app...

Magnetic roll for use in xerographic printing, and method of making...