Clarence R. Herring

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La Habra, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Relay and booster valves for air brake systems
- Patent number 4,856,851
- Issue date Aug 15, 1989
- Clarence R. Herring
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ratio relay emergency valve system for vehicles
- Patent number 4,181,367
- Issue date Jan 1, 1980
- Sealco Air Controls, Inc.
- Clarence R. Herring
- B60 - VEHICLES IN GENERAL