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Mark E. Young
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Escondido, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Replenishment system with an open-valve printhead fill port continu...
Patent number
6,736,495
Issue date
May 18, 2004
Hewlett-Packard Development Company, L.P.
Paul S. Wu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Continuous refill of spring bag reservoir in an ink-jet swath print...
Patent number
6,341,853
Issue date
Jan 29, 2002
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet printing with replaceable set of ink-related components (pri...
Patent number
6,241,347
Issue date
Jun 5, 2001
Hewlett-Packard Company
Rick Becker
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Replaceable ink supply module (bag/box/tube/valve) for replenishmen...
Patent number
6,239,822
Issue date
May 29, 2001
Hewlett-Packard Company
Elizabeth Zapata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet printing with replaceable set of ink-related components (pri...
Patent number
6,139,135
Issue date
Oct 31, 2000
Hewlett-Packard Company
Rick Becker
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Active control of vertical position of an off-carriage ink supply
Patent number
6,109,741
Issue date
Aug 29, 2000
Hewlett-Packard Company
Rosa Calatayud
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer apparatus for periodic automated connection of ink supply v...
Patent number
6,106,109
Issue date
Aug 22, 2000
Hewlett-Packard Company
Ignacio Olazabal
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Replaceable ink supply module (bag/box/tube/valve) for replenishmen...
Patent number
6,076,920
Issue date
Jun 20, 2000
Hewlett-Packard Company
Elizabeth Zapata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Periodic ink replenishment station with removable off-carriage ink...
Patent number
6,065,829
Issue date
May 23, 2000
Hewlett-Packard Company
Felix Ruiz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer having a removable print cartridge with handle incorporatin...
Patent number
6,000,791
Issue date
Dec 14, 1999
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Variable pressure control for ink replenishment of on-carriage prin...
Patent number
5,992,985
Issue date
Nov 30, 1999
Hewlett-Packard Company
Mark E Young
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Refilling technique for inkjet print cartridge having two ink inlet...
Patent number
5,966,156
Issue date
Oct 12, 1999
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Intermittent refilling of print cartridge installed in an inkjet pr...
Patent number
5,963,238
Issue date
Oct 5, 1999
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing system with single on/off control valve for periodic ink r...
Patent number
5,929,883
Issue date
Jul 27, 1999
Hewlett-Packard Company
Max S. Gunther
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet cartridge fill port adapter
Patent number
5,874,976
Issue date
Feb 23, 1999
Hewlett-Packard Company
Robert Joseph Katon
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet print cartridge having a first inlet port for initial fillin...
Patent number
5,852,458
Issue date
Dec 22, 1998
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet print cartridge having an ink fill port for initial filling...
Patent number
5,777,648
Issue date
Jul 7, 1998
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink recharger for inkjet print cartridge having sliding valve conne...
Patent number
5,751,320
Issue date
May 12, 1998
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet print cartridge having valve connectable to an external ink...
Patent number
5,748,216
Issue date
May 5, 1998
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Continuous refill of spring bag reservoir in an ink-jet swath print...
Patent number
5,745,137
Issue date
Apr 28, 1998
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet print cartridge having handle which incorporates an ink fill...
Patent number
5,675,367
Issue date
Oct 7, 1997
Hewlett-Packard Company
Joseph E. Scheffelin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Replenishment system with an open-valve printhead fill port continu...
Publication number
20030142176
Publication date
Jul 31, 2003
Paul S. Wu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS