David J. Ruskauff

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Geneseo, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Railway dark territory switch automation
- Patent number 8,857,770
- Issue date Oct 14, 2014
- David J. Ruskauff
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Railway dark territory switch automation
- Publication number 20100127134
- Publication date May 27, 2010
- David J. Ruskauff
- B61 - RAILWAYS