Railroad Signal International, LLC

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving shunt detection on railroad tracks and railroad...
- Patent number 9,079,593
- Issue date Jul 14, 2015
- Railroad Signal International, LLC
- Eddie Burns
- B61 - RAILWAYS
Information Patent Grant
Integral solar/wind turbine railroad signal bungalow assembly
- Patent number 8,898,965
- Issue date Dec 2, 2014
- Railroad Signal International, LLC
- Eddie Burns
- B61 - RAILWAYS