Jean-Pierre Jaeggi

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Geneva, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for the continuous and fine reprofiling in situ of the surfa...
- Patent number 5,997,391
- Issue date Dec 7, 1999
- Speno International S.A.
- Jean-Pierre Jaeggi
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Equipment for cleaning railway tracks
- Patent number 5,673,626
- Issue date Oct 7, 1997
- Speno International S.A.
- Jean-Pierre Jaeggi
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Installation for the reprofiling of tracks carried out on a railway...
- Patent number 5,566,437
- Issue date Oct 22, 1996
- Speno International SA
- Jean-Pierre Jaeggi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Installation for the reprofiling of tracks carried out on a railway...
- Patent number 5,549,505
- Issue date Aug 27, 1996
- Speno International S.A.
- Jean-Pierre Jaeggi
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Machine for molding localized sections of a railroad rail, particul...
- Patent number 5,525,098
- Issue date Jun 11, 1996
- Speno International S.A.
- Jean-Pierre Jaeggi
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES