Dana Earl

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Optimizing rail track performance
- Patent number RE47395
- Issue date May 21, 2019
- L.B. Foster Rail Technologies Canada, Ltd.
- Kevin Oldknow
Information Patent Grant
Optimizing rail track performance
- Patent number 8,473,128
- Issue date Jun 25, 2013
- L.B. Foster Rail Technologies Canada, Ltd.
- Kevin Oldknow
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Optimizing Rail Track Performance
- Publication number 20120150370
- Publication date Jun 14, 2012
- Portec Rail Products Inc.
- Kevin Oldknow
- B61 - RAILWAYS