Jeffery C. Ehlers

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Davisburg, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of adjusting idle spark for an individual cylinder of an int...
- Patent number 5,701,865
- Issue date Dec 30, 1997
- Chrysler Corporation
- Christopher P. Thomas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of pulse width modulating an oxygen sensor
- Patent number 5,596,975
- Issue date Jan 28, 1997
- Chrysler Corporation
- Christopher P. Thomas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for heating an oxygen sensor via multiple heating...
- Patent number 5,544,640
- Issue date Aug 13, 1996
- Chrysler Corporation
- Christopher P. Thomas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS