Douglas C. Campbell

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Romulus, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Selectable damping vehicle suspension control responsive to engine...
- Patent number 5,186,487
- Issue date Feb 16, 1993
- General Motors Corporation
- Fred G. Wood
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Selectable damping vehicle suspension control responsive to transmi...
- Patent number 5,163,705
- Issue date Nov 17, 1992
- General Motors Corporation
- Douglas C. Campbell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Selectable damping vehicle suspension control
- Patent number 5,163,702
- Issue date Nov 17, 1992
- General Motors Corporation
- Fred G. Wood
- B60 - VEHICLES IN GENERAL