Jeffery S. Johnston

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Haslett, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination brake valve module
- Patent number 5,046,786
- Issue date Sep 10, 1991
- Midland Brake, Inc.
- Jeffery S. Johnston
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compact, integrated, multi-function brake valve
- Patent number 4,915,456
- Issue date Apr 10, 1990
- Midland Brake, Inc.
- Dario Gross
- B60 - VEHICLES IN GENERAL