Donald E. Wenzel

Person

Albany, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for digitally printing on ceramics
- Patent number 7,270,407
- Issue date Sep 18, 2007
- Hewlett-Packard Development Company, L.P.
- Alexey S Kabalnov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,902,259
- Issue date Jun 7, 2005
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,520,627
- Issue date Feb 18, 2003
- Hewlett-Packard Company
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,447,102
- Issue date Sep 10, 2002
- Hewlett-Packard Company
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing system with air accumulation control means enabling a semi...
- Patent number 6,382,784
- Issue date May 7, 2002
- Norman E Pawlowski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Surfactant for inkjet service station wiper fluid
- Patent number 6,378,981
- Issue date Apr 30, 2002
- Hewlett-Packard Company
- Donald E Wenzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing system with air accumulation control means enabling a semi...
- Patent number 6,203,146
- Issue date Mar 20, 2001
- Hewlett-Packard Company
- Norman E Pawlowksi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Direct imaging polymer fluid jet orifice
- Patent number 6,162,589
- Issue date Dec 19, 2000
- Hewlett-Packard Company
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Anti-outgassing ink composition and method for using the same
- Patent number 6,056,396
- Issue date May 2, 2000
- Hewlett-Packard Co.
- Donald E. Wenzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for ink drop trajectory control
- Patent number 5,808,637
- Issue date Sep 15, 1998
- Hewlett-Packard Company
- Donald E. Wenzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Anti-outgassing ink composition and method for using the same
- Patent number 5,700,315
- Issue date Dec 23, 1997
- Hewlett-Packard Company
- Donald E. Wenzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-delivery apparatus
- Patent number 5,473,354
- Issue date Dec 5, 1995
- Hewlett-Packard Company
- Dan Arquilevich
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Poly-p-xylylene films as an orifice plate coating
- Patent number 5,426,458
- Issue date Jun 20, 1995
- Hewlett-Packard Corporation
- Donald E. Wenzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Valve for ink-jet pen
- Patent number 5,341,160
- Issue date Aug 23, 1994
- Hewlett-Packard Corporation
- Thomas H. Winslow
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dye preparation for thermal ink-jet printheads using ion exchange
- Patent number 4,786,327
- Issue date Nov 22, 1988
- Hewlett-Packard Company
- Donald E. Wenzel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Methods for Digitally Printing on Ceramics
- Publication number 20070263061
- Publication date Nov 15, 2007
- Alexey S. Kabalnov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Methods for digitally printing on ceramics
- Publication number 20030011648
- Publication date Jan 16, 2003
- Alexey S. Kabalnov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Direct imaging polymer fluid jet orifice
- Publication number 20020145644
- Publication date Oct 10, 2002
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Direct imaging polymer fluid jet orifice
- Publication number 20020071006
- Publication date Jun 13, 2002
- Chien-Hau Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printing system with air accumulation control means enabling a semi...
- Publication number 20010006395
- Publication date Jul 5, 2001
- Norman E. Pawlowski
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Donald E. Wenzel

Person

Patents Grantslast 30 patents

Methods for digitally printing on ceramics

Direct imaging polymer fluid jet orifice

Direct imaging polymer fluid jet orifice

Direct imaging polymer fluid jet orifice

Printing system with air accumulation control means enabling a semi...

Surfactant for inkjet service station wiper fluid

Printing system with air accumulation control means enabling a semi...

Direct imaging polymer fluid jet orifice

Anti-outgassing ink composition and method for using the same

Method and apparatus for ink drop trajectory control

Anti-outgassing ink composition and method for using the same

Ink-delivery apparatus

Poly-p-xylylene films as an orifice plate coating

Valve for ink-jet pen

Dye preparation for thermal ink-jet printheads using ion exchange

Patents Applicationslast 30 patents

Methods for Digitally Printing on Ceramics

Methods for digitally printing on ceramics

Direct imaging polymer fluid jet orifice

Direct imaging polymer fluid jet orifice

Printing system with air accumulation control means enabling a semi...