Masham; Roger D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Masham; Roger D..The latest application filed is for "magnet scanner".

Company Profile

0.8.6

Masham; Roger D. - Ashwell Herts GB
Masham; Roger D. - Ashwell GB
MASHAM; Roger D. - Herfordshire GB
Masham; Roger D. - Hertfordshire GB
Masham; Roger D. - Herts GB

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magnet scanning device that scans a cylindrical magnet along a helical path Grant 7,919,962 - Masham , et al. April 5, 2	2011-04-05
Camming method and apparatus for controlling color developers for non-contact development Grant 7,809,311 - Casella , et al. October 5, 2	2010-10-05
Magnet Scanner App 20090128135 - Masham; Roger D. ; et al.	2009-05-21
Color Switching Architecture App 20090116878 - MASHAM; Roger D.	2009-05-07
Camming Method And Apparatus For Controlling Color Developers App 20090060592 - Casella; James M. ; et al.	2009-03-05
Xerographic printing system with magnetic seal between development and transfer Grant 6,876,829 - Masham April 5, 2	2005-04-05
Xerographic printing system with magnetic seal between development and transfer App 20040114957 - Masham, Roger D.	2004-06-17
Paper input guide for a transfer zone in a xerographic printing apparatus Grant 6,687,479 - Leute , et al. February 3, 2	2004-02-03
Paper input guide for a transfer zone in a xerographic printing apparatus App 20030223787 - Leute, Gerardo ; et al.	2003-12-04
System and method for extending the life of a charge receptor in a xerographic printer Grant 6,505,013 - Bedford , et al. January 7, 2	2003-01-07
Magnetic roll for use in xerographic printing, and method of making thereof App 20020128137 - Masham, Roger D. ; et al.	2002-09-12
Sealing arrangement Grant 4,913,448 - Bhagwat , et al. April 3, 1	1990-04-03
Magnet for use in a magnetic brush development apparatus Grant 4,806,971 - Masham February 21, 1	1989-02-21
Mixing device for particulate material Grant 4,570,570 - Masham February 18, 1	1986-02-18

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