Diane E. Hageman

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Fishers, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of connection to a spark plug pressure sensor
- Patent number 6,948,372
- Issue date Sep 27, 2005
- Delphi Technologies, Inc.
- Albert Anthony Skinner
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Ignition coil driver chip on printed circuit board for plughole coi...
- Patent number 6,758,200
- Issue date Jul 6, 2004
- Delphi Technologies, Inc.
- Diane E. Hageman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spark apparatus with pressure signal response amplification
- Patent number 6,668,632
- Issue date Dec 30, 2003
- Delphi Technologies, Inc.
- Dean M. Ford
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CONNECTION TO A SPARK PLUG PRESSURE SENSOR
- Publication number 20050150301
- Publication date Jul 14, 2005
- Albert Anthony Skinner
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Pressure sense gauge assembly for attachment to automatic spark plug
- Publication number 20040083795
- Publication date May 6, 2004
- Raymond O. Butler
- G01 - MEASURING TESTING
Information Patent Application
Ignition coil driver chip on printed circuit board for plughole coi...
- Publication number 20040025855
- Publication date Feb 12, 2004
- Diane E. Hageman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spark apparatus with pressure signal response amplification
- Publication number 20020189334
- Publication date Dec 19, 2002
- Dean M. Ford
- G01 - MEASURING TESTING