SUSPENSION GROUP LTD

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ENCINITAS, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dihedral composite vehicle suspension
- Patent number 4,893,832
- Issue date Jan 16, 1990
- Suspension Group, Ltd.
- Benjamin V. Booher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Composite tractor/trailer beam spring suspension system
- Patent number 4,889,361
- Issue date Dec 26, 1989
- Suspension Group, Ltd.
- Benjamin V. Booher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Active vehicle suspension with composite control arm
- Patent number 4,861,067
- Issue date Aug 29, 1989
- Suspension Group, Ltd.
- Benjamin V. Booher
- B60 - VEHICLES IN GENERAL