Gerald Vincent Rapp

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Material dispenser having a positive shutoff mechanism
- Patent number 7,316,335
- Issue date Jan 8, 2008
- Hewlett-Packard Development Company, L.P.
- William S. Colburn
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Surface deformation of carrier for printhead dies
- Patent number 6,679,581
- Issue date Jan 20, 2004
- Hewlett-Packard Development Company, L.P.
- Janis Horvath
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Filtering techniques for printhead internal contamination
- Patent number 6,626,522
- Issue date Sep 30, 2003
- Hewlett-Packard Development Company, L.P.
- Gerald V. Rapp
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Joining of different materials of carrier for fluid ejection devices
- Patent number 6,575,559
- Issue date Jun 10, 2003
- Hewlett-Packard Development Company, L.P.
- David K McElfresh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrical interconnection for wide-array inkjet printhead assembly
- Patent number 6,394,580
- Issue date May 28, 2002
- Hewlett-Packard Company
- Joseph E. Scheffelin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Material dispenser having a positive shutoff mechanism
- Publication number 20050150914
- Publication date Jul 14, 2005
- William S. Colburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Joining of different materials of carrier for printhead dies
- Publication number 20030081058
- Publication date May 1, 2003
- David K. McElfresh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Surface deformation of carrier for printhead dies
- Publication number 20030081059
- Publication date May 1, 2003
- Janis Horvath
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FILTERING TECHNIQUES FOR PRINTHEAD INTERNAL CONTAMINATION
- Publication number 20030048333
- Publication date Mar 13, 2003
- Gerald V. Rapp
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS