David Fenzel

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Grafton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Trailer spring brake valve
- Patent number 7,975,715
- Issue date Jul 12, 2011
- Bendix Commercial Vehicle Systems, LLC.
- Travis G. Ramler
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Trailer spring brake valve
- Publication number 20080303341
- Publication date Dec 11, 2008
- Bendix Commercial Vehicle Systems LLC
- Travis G. Ramler
- B60 - VEHICLES IN GENERAL