Jonathan D. Chappell

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic downhill speed control system
- Patent number 8,401,753
- Issue date Mar 19, 2013
- Caterpillar Inc.
- Jonathan D. Chappell
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC DOWNHILL SPEED CONTROL SYSTEM
- Publication number 20110125376
- Publication date May 26, 2011
- Caterpillar Inc.
- Jonathan D. Chappell
- B60 - VEHICLES IN GENERAL