Richard T. Ross

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Wakeman, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Spring brake modulating relay valve
- Patent number 7,077,481
- Issue date Jul 18, 2006
- Bendix Commercial Vehicle Systems LLC
- Andrew Marsh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring brake modulating relay valve
- Patent number 6,769,744
- Issue date Aug 3, 2004
- Bendix Commercial Vehicle Systems LLC
- Andrew Marsh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Relay valve with integral biased double check valve
- Patent number 6,179,391
- Issue date Jan 30, 2001
- AllliedSignal Truck Brake Systems Company
- Charles E. Eberling
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Spring brake modulating relay valve
- Publication number 20040119332
- Publication date Jun 24, 2004
- Andrew Marsh
- B60 - VEHICLES IN GENERAL
Information Patent Application
Spring brake modulating relay valve
- Publication number 20020113486
- Publication date Aug 22, 2002
- Calfee, Halter & Griswold LLP
- Andrew Marsh
- B60 - VEHICLES IN GENERAL