Michel Grenier

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Dampart, FR

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle park braking system
- Patent number 4,921,076
- Issue date May 1, 1990
- Wabco Westinghouse Equipements Ferroviaries
- Michel Grenier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring brake unit and its application to a braking system
- Patent number 4,895,227
- Issue date Jan 23, 1990
- Wabco Westinghouse Equipements Ferroviaires
- Michel Grenier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Double-piston master cylinder with central booster-driven piston dr...
- Patent number 4,703,623
- Issue date Nov 3, 1987
- WABCO Westinghouse Equipements Ferroviaires S.A.
- Georges Dalibout
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Brake cylinder device combining a pneumatically-applied service bra...
- Patent number 4,364,305
- Issue date Dec 21, 1982
- WABCO Westinghouse, S.A.
- Georges Dalibout
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Braking coordination device
- Patent number 4,188,070
- Issue date Feb 12, 1980
- Wabco Westinghouse
- Michel Grenier
- B60 - VEHICLES IN GENERAL