Eric Joseph Johnson

Person

Sacramento, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of supplying inks to printhead having multiple color channels
- Patent number 8,899,735
- Issue date Dec 2, 2014
- Memjet Technology Ltd.
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid container having three fluid ports
- Patent number 8,740,360
- Issue date Jun 3, 2014
- Zamtec Ltd
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System for reducing ink color mixing effects in printer
- Patent number 8,613,502
- Issue date Dec 24, 2013
- Zamtec Limited
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-channel gas vent apparatus for ink containers
- Patent number 8,523,341
- Issue date Sep 3, 2013
- Zamtec Ltd
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System for venting gas at ink containers
- Patent number 8,523,335
- Issue date Sep 3, 2013
- Zamtec Ltd
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Septum assembly for fluid container
- Patent number 8,517,523
- Issue date Aug 27, 2013
- Zamtec Ltd
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Special service station module for extra servicing
- Patent number 7,669,960
- Issue date Mar 2, 2010
- Hewlett-Packard Development Company, L.P.
- B Michael Eckard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Servicing system for an inkjet printhead
- Patent number RE40294
- Issue date May 6, 2008
- Hewlett-Packard Development Company, L.P.
- William Wistar Rhoads
- 347 - Incremental printing of symbolic information
Information Patent Grant
Wet wiping printhead cleaning system using a non-contact technique...
- Patent number RE39242
- Issue date Aug 22, 2006
- Hewlett-Packard Development Company, L.P.
- Eric Joseph Johnson
- 347 - Incremental printing of symbolic information
Information Patent Grant
Multiple orientation image forming device and carriage for use with...
- Patent number 6,935,796
- Issue date Aug 30, 2005
- Hewlett-Packard Development Company, L.P.
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Servicing system for an inkjet printhead
- Patent number 6,913,338
- Issue date Jul 5, 2005
- Hewlett-Packard Development Company, L.P.
- W. Wistar Rhoads
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print cartridge servicing for an inkjet printing system using stati...
- Patent number 6,890,056
- Issue date May 10, 2005
- Hewlett-Packard Development Company, L.P.
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multiple orientation image forming device and carriage for use with...
- Patent number 6,682,234
- Issue date Jan 27, 2004
- Hewlett-Packard Development Company, L.P.
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printer including fixed printheads and transfer roller
- Patent number 6,648,466
- Issue date Nov 18, 2003
- Hewlett-Packard Development Company, L.P.
- Robert W. Beauchamp
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead servicing based on relocating stationary print cartridges...
- Patent number 6,585,347
- Issue date Jul 1, 2003
- Hewlett-Packard Company
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multiple orientation image forming device and carriage for use with...
- Patent number 6,524,021
- Issue date Feb 25, 2003
- Hewlett-Packard Company
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Periodic ejection of printing fluid to service orifices of an inkje...
- Patent number 6,523,932
- Issue date Feb 25, 2003
- Hewlett-Packard Company
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dual wiper scrapers for incompatible inkjet ink wipers
- Patent number 6,520,621
- Issue date Feb 18, 2003
- Hewlett-Packard Company
- B. Michael Eckard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Error-proof service station installation
- Patent number 6,520,619
- Issue date Feb 18, 2003
- Hewlett-Packard Company
- Antoni Murcia
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Independent servicing of multiple inkjet printheads
- Patent number 6,481,822
- Issue date Nov 19, 2002
- Hewlett-Packard Company
- Antoni Murcia
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Replaceable snout wiper for inkjet cartridges
- Patent number 6,464,327
- Issue date Oct 15, 2002
- Hewlett-Packard Company
- B Michael Eckard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Replaceable capping system for inkjet printheads
- Patent number 6,402,290
- Issue date Jun 11, 2002
- Hewlett-Packard Company
- Eric J. Johnson
- 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 inkjet ink solvent application system
- Patent number 6,224,186
- Issue date May 1, 2001
- Hewlett-Packard Company
- Eric J. Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for actuating a pump in a printer
- Patent number 6,220,699
- Issue date Apr 24, 2001
- Hewlett-Packard Company
- Christopher C. Taylor
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Independent servicing of multiple inkjet printheads
- Patent number 6,203,135
- Issue date Mar 20, 2001
- Hewlett-Packard Company
- Antoni Murcia
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manually replaceable printhead servicing module for each different...
- Patent number 6,189,995
- Issue date Feb 20, 2001
- Hewlett-Packard Company
- Brian Canfield
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Replaceable snout wiper for inkjet cartridges
- Patent number 6,155,667
- Issue date Dec 5, 2000
- Hewlett-Packard Company
- B Michael Eckard
- 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
Replaceable capping system for inkjet printheads
- Patent number 6,135,585
- Issue date Oct 24, 2000
- Hewlett-Packard Company
- Eric J. Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PRINTER METHOD OF SUPPLYING INKS TO PRINTHEAD HAVING MULTIPLE COLOR...
- Publication number 20140036011
- Publication date Feb 6, 2014
- ZAMTEC LIMITED
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM FOR VENTING GAS AT INK CONTAINERS
- Publication number 20110279564
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID CONTAINER HAVING THREE FLUID PORTS
- Publication number 20110279590
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM FOR DISTRIBUTING FLUID AND GAS WITHIN PRINTER
- Publication number 20110279562
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MULTI-CHANNEL GAS VENT APPARATUS FOR INK CONTAINERS
- Publication number 20110279593
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM FOR REDUCING INK COLOR MIXING EFFECTS IN PRINTER
- Publication number 20110279591
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEPTUM ASSEMBLY FOR FLUID CONTAINER
- Publication number 20110279563
- Publication date Nov 17, 2011
- SILVERBROOK RESEARCH PTY LTD
- Eric Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Multiple orientation image forming device and carriage for use with...
- Publication number 20040052566
- Publication date Mar 18, 2004
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print cartridge servicing for an inkjet printing system using stati...
- Publication number 20030174185
- Publication date Sep 18, 2003
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Multiple orientation image forming device and carriage for use with...
- Publication number 20030016984
- Publication date Jan 23, 2003
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Servicing system for an inkjet printhead
- Publication number 20020171705
- Publication date Nov 21, 2002
- W. Wistar Rhoads
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Special service station module for extra servicing
- Publication number 20020101470
- Publication date Aug 1, 2002
- B. Michael Eckard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Periodic ejection of printing fluid to service orifices of an inkje...
- Publication number 20020093546
- Publication date Jul 18, 2002
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Multiple orientation image forming device and carriage for use with...
- Publication number 20020067941
- Publication date Jun 6, 2002
- Eric Joseph Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet printer including fixed printheads and transfer roller
- Publication number 20010040615
- Publication date Nov 15, 2001
- Robert W. Beauchamp
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Independent servicing of multiple inkjet printheads
- Publication number 20010012027
- Publication date Aug 9, 2001
- Antoni Murcia
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Eric Joseph Johnson

Person

Patents Grantslast 30 patents

Method of supplying inks to printhead having multiple color channels

Fluid container having three fluid ports

System for reducing ink color mixing effects in printer

Multi-channel gas vent apparatus for ink containers

System for venting gas at ink containers

Septum assembly for fluid container

Special service station module for extra servicing

Servicing system for an inkjet printhead

Wet wiping printhead cleaning system using a non-contact technique...

Multiple orientation image forming device and carriage for use with...

Servicing system for an inkjet printhead

Print cartridge servicing for an inkjet printing system using stati...

Multiple orientation image forming device and carriage for use with...

Inkjet printer including fixed printheads and transfer roller

Printhead servicing based on relocating stationary print cartridges...

Multiple orientation image forming device and carriage for use with...

Periodic ejection of printing fluid to service orifices of an inkje...

Dual wiper scrapers for incompatible inkjet ink wipers

Error-proof service station installation

Independent servicing of multiple inkjet printheads

Replaceable snout wiper for inkjet cartridges

Replaceable capping system for inkjet printheads

Inkjet printing with replaceable set of ink-related components (pri...

Replaceable inkjet ink solvent application system

Method and apparatus for actuating a pump in a printer

Independent servicing of multiple inkjet printheads

Manually replaceable printhead servicing module for each different...

Replaceable snout wiper for inkjet cartridges

Inkjet printing with replaceable set of ink-related components (pri...

Replaceable capping system for inkjet printheads

Patents Applicationslast 30 patents

PRINTER METHOD OF SUPPLYING INKS TO PRINTHEAD HAVING MULTIPLE COLOR...

SYSTEM FOR VENTING GAS AT INK CONTAINERS

FLUID CONTAINER HAVING THREE FLUID PORTS

SYSTEM FOR DISTRIBUTING FLUID AND GAS WITHIN PRINTER

MULTI-CHANNEL GAS VENT APPARATUS FOR INK CONTAINERS

SYSTEM FOR REDUCING INK COLOR MIXING EFFECTS IN PRINTER

SEPTUM ASSEMBLY FOR FLUID CONTAINER

Multiple orientation image forming device and carriage for use with...

Print cartridge servicing for an inkjet printing system using stati...

Multiple orientation image forming device and carriage for use with...

Servicing system for an inkjet printhead

Special service station module for extra servicing

Periodic ejection of printing fluid to service orifices of an inkje...

Multiple orientation image forming device and carriage for use with...

Inkjet printer including fixed printheads and transfer roller

Independent servicing of multiple inkjet printheads