Bernd Wienkopf

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Idler wheel arrangement for rail vehicles
- Patent number 6,659,015
- Issue date Dec 9, 2003
- Gutehoffnugshutte Radsatz GmbH
- Thaddäus Kasprzyk
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Idler wheel axle for rail vehicles
- Patent number 6,631,936
- Issue date Oct 14, 2003
- Gutehoffnungshutte Radsatz GmbH
- Andreas Brinkmann
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Idler wheel arrangement for rail vehicles
- Publication number 20020189490
- Publication date Dec 19, 2002
- Thaddaus Kasprzyk
- B60 - VEHICLES IN GENERAL