J. P. Harmon

Person

Washougal, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Printhead-carriage alignment and electrical interconnect lock-in me...
- Patent number RE37671
- Issue date Apr 30, 2002
- Hewlett-Packard Company
- David W. Pinkernell
- 347 - Incremental printing of symbolic information
Information Patent Grant
Leak resistant ink containment for a printer
- Patent number 5,671,001
- Issue date Sep 23, 1997
- Hewlett-Packard Company
- Joseph R. Elliot
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer with optical data link to carriage
- Patent number 5,396,078
- Issue date Mar 7, 1995
- Hewlett-Packard Company
- Richard I. Klaus
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pen carriage for an ink-jet printer
- Patent number 5,208,610
- Issue date May 4, 1993
- Hewlett-Packard Company
- Wen-Li Su
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Service station for ink-jet printer
- Patent number 5,155,497
- Issue date Oct 13, 1992
- Hewlett-Packard Company
- Paul W. Martin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead wiper for ink-jet printers
- Patent number 5,151,715
- Issue date Sep 29, 1992
- Hewlett-Packard Company
- Jefferson P. Ward
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Diaphragm cap system for ink-jet printers
- Patent number 5,146,243
- Issue date Sep 8, 1992
- Hewlett-Packard Company
- Kris M. English
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wiper for ink-jet printhead
- Patent number 5,115,250
- Issue date May 19, 1992
- Hewlett-Packard Company
- J. P. Harmon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for cleaning ink-jet printheads
- Patent number 5,103,244
- Issue date Apr 7, 1992
- Hewlett-Packard Company
- Paul D. Gast
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Non-clogging cap and service station for ink-jet printheads
- Patent number 5,027,134
- Issue date Jun 25, 1991
- Hewlett-Packard Company
- J. P. Harmon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead-carriage alignment and electrical interconnect lock-in me...
- Patent number 4,907,018
- Issue date Mar 6, 1990
- Hewlett-Packard Company
- David W. Pinkerpell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printer with printhead carriage alignment mechanism
- Patent number 4,872,026
- Issue date Oct 3, 1989
- Hewlett-Packard Company
- Steve O. Rasmussen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Service station for ink-jet printer
- Patent number 4,853,717
- Issue date Aug 1, 1989
- Hewlett-Packard Company
- J. Paul Harmon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Single sheet ink-jet printer with passive drying system
- Patent number 4,728,963
- Issue date Mar 1, 1988
- Hewlett-Packard Company
- Steve O. Rasmussen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

J. P. Harmon

Person

Patents Grantslast 30 patents

Printhead-carriage alignment and electrical interconnect lock-in me...

Leak resistant ink containment for a printer

Printer with optical data link to carriage

Pen carriage for an ink-jet printer

Service station for ink-jet printer

Printhead wiper for ink-jet printers

Diaphragm cap system for ink-jet printers

Wiper for ink-jet printhead

Method and apparatus for cleaning ink-jet printheads

Non-clogging cap and service station for ink-jet printheads

Printhead-carriage alignment and electrical interconnect lock-in me...

Ink-jet printer with printhead carriage alignment mechanism

Service station for ink-jet printer

Single sheet ink-jet printer with passive drying system