Raymond C. Wright

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Irwin, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable variable load valve device
- Patent number 4,243,273
- Issue date Jan 6, 1981
- American Standard Inc.
- Raymond C. Wright
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control valve device for vehicle air springs
- Patent number 4,099,742
- Issue date Jul 11, 1978
- Westinghouse Air Brake Company
- Raymond C. Wright
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle leveling valve device with dampening arrangement
- Patent number 4,077,617
- Issue date Mar 7, 1978
- Westinghouse Air Brake Company
- Raymond C. Wright
- B60 - VEHICLES IN GENERAL