David A. Shirley

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Rancho Palos Verdes, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Acceleration sensitive twin tube shock absorber
- Patent number 6,334,516
- Issue date Jan 1, 2002
- Edelbrock
- David A. Shirley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Acceleration sensitive shock absorber
- Patent number 6,253,889
- Issue date Jul 3, 2001
- Ricor Racing & Development, L.P.
- David A. Shirley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow sensitive, acceleration sensitive shock absorber
- Patent number 6,119,830
- Issue date Sep 19, 2000
- Ricor Racing & Development, L.P.
- Donald G. Richardson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow sensitive acceleration sensitive shock absorber with added flo...
- Patent number 5,954,167
- Issue date Sep 21, 1999
- Ricor Racing & Development, L.P.
- Donald G. Richardson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow sensitive, acceleration sensitive shock absorber
- Patent number 5,823,305
- Issue date Oct 20, 1998
- Ricor Racing & Development, L.P.
- Donald G. Richardson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...