Stephen F. Spurlin

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Retarder brake control
- Patent number 4,480,728
- Issue date Nov 6, 1984
- General Motors Corporation
- Keith A. Bailey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power limiting control for retarder with friction brake
- Patent number 4,324,320
- Issue date Apr 13, 1982
- General Motors Corporation
- Stephen F. Spurlin
- B60 - VEHICLES IN GENERAL