Richard A. DeKeyser

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Edelstein, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and structure for controlling an apparatus, such as a fuel i...
- Patent number RE37807
- Issue date Jul 30, 2002
- Caterpillar Inc.
- Ronald D. Shinogle
- 123 - Internal-combustion engines
Information Patent Grant
Method and structure for controlling an apparatus, such as a fuel i...
- Patent number 5,634,448
- Issue date Jun 3, 1997
- Caterpillar Inc.
- Ronald D. Shinogle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Temperature responsive fuel compensator
- Patent number 4,222,713
- Issue date Sep 16, 1980
- Caterpillar Tractor Co.
- Richard A. DeKeyser
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection pump
- Patent number 4,222,717
- Issue date Sep 16, 1980
- Caterpillar Tractor Co.
- Jerry A. Clouse
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS