Francois Demilly

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Dunkerque, FR

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Patents Grantslast 30 patents

Information Patent Grant
Safety wheel, method of manufacturing such a wheel and bogie equipp...
- Patent number 6,679,535
- Issue date Jan 20, 2004
- Alstom Holdings
- Alain Landrot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Out of gauge resistant railroad wheel
- Patent number 5,957,519
- Issue date Sep 28, 1999
- Valdunes
- Jacques Brouke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Out of gauge resistant railroad wheel
- Patent number 5,913,988
- Issue date Jun 22, 1999
- Valdunes
- Jacques Brouke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polyblock railway wheel
- Patent number 5,702,141
- Issue date Dec 30, 1997
- Valdunes
- Jacques Broucke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for determining the outline of the axial section of a wheel...
- Patent number 5,527,079
- Issue date Jun 18, 1996
- Valdunes
- Bernard Catot
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Safety wheel, method of manufacturing such a wheel and bogie equipp...
- Publication number 20040108023
- Publication date Jun 10, 2004
- ALSTOM HOLDINGS and VALDUNES
- Alain Landrot
- B60 - VEHICLES IN GENERAL
Information Patent Application
SAFETY WHEEL, METHOD OF MANUFACTURING SUCH A WHEEL AND BOGIE EQUIPP...
- Publication number 20030075942
- Publication date Apr 24, 2003
- ALAIN LANDROT
- B60 - VEHICLES IN GENERAL