Robert T. Schaar

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Chillicothe, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of operating a vehicle engine
- Patent number 5,019,986
- Issue date May 28, 1991
- Caterpillar Inc.
- Edward E. Londt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine cruise control with variable power limits
- Patent number 4,914,597
- Issue date Apr 3, 1990
- Caterpillar Inc.
- Michael E. Moncelle
- B60 - VEHICLES IN GENERAL