Robert David Vial

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Hamilton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable spacer for freight car
- Patent number 7,350,468
- Issue date Apr 1, 2008
- National Steel Car Ltd.
- Mario D. Gatto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable spacers for freight car
- Patent number 7,117,801
- Issue date Oct 10, 2006
- National Steel Car Ltd.
- Mario D. Gatto
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Adjustable spacer for freight car
- Publication number 20060230977
- Publication date Oct 19, 2006
- Mario D. Gatto
- B60 - VEHICLES IN GENERAL
Information Patent Application
Adjustable spacer for freight car
- Publication number 20050284328
- Publication date Dec 29, 2005
- Mario D. Gatto
- B60 - VEHICLES IN GENERAL