David M. Olson

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Peoria Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Bounce suppression device for high speed poppet valve
- Patent number 6,021,999
- Issue date Feb 8, 2000
- Caterpillar Inc.
- Paul R. English
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure fuel system valve
- Patent number 5,392,811
- Issue date Feb 28, 1995
- Caterpillar Inc.
- Dale C. Maley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS