David Bolt

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Grand Haven, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Height control system and sensor therefor
- Patent number 7,306,239
- Issue date Dec 11, 2007
- Haldex Brake Corporation
- Randy Schutt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air suspension system with supply air restriction valve
- Patent number 7,192,012
- Issue date Mar 20, 2007
- Haldex Brake Corporation
- David Bolt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Trailing arm suspension and height control system with motorized va...
- Patent number 7,192,033
- Issue date Mar 20, 2007
- Haldex Brake Corporation
- David Bolt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Height control system and sensor therefor
- Patent number 6,991,239
- Issue date Jan 31, 2006
- Haldex Brake Corporation
- Randy Schutt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air suspension system with air shut off valve
- Patent number 6,935,625
- Issue date Aug 30, 2005
- Haldex Brake Corporation
- David Bolt
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Trailing arm suspension and height control system with motorized va...
- Publication number 20060175775
- Publication date Aug 10, 2006
- David Bolt
- B60 - VEHICLES IN GENERAL
Information Patent Application
Height control system and sensor therefor
- Publication number 20060027991
- Publication date Feb 9, 2006
- Randy Schutt
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air suspension system with supply air restriction valve
- Publication number 20050248069
- Publication date Nov 10, 2005
- David Bolt
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air suspension system with air shut off valve
- Publication number 20050040573
- Publication date Feb 24, 2005
- David Bolt
- B60 - VEHICLES IN GENERAL