H. James Wilson

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La Grange, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Impedance bond
- Patent number 4,509,024
- Issue date Apr 2, 1985
- Safetran Systems Corporation
- H. James Wilson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Means for use on a railroad to distinguish between traction current...
- Patent number 4,417,229
- Issue date Nov 22, 1983
- Safetran Systems Corporation
- H. James Wilson
- B61 - RAILWAYS
Information Patent Grant
Hall effect track circuit receiving element
- Patent number 4,415,134
- Issue date Nov 15, 1983
- Safetran Systems Corporation
- H. James Wilson
- B61 - RAILWAYS
Information Patent Grant
Signal control system
- Patent number 4,369,942
- Issue date Jan 25, 1983
- Safetran Systems Corporation
- H. James Wilson
- B61 - RAILWAYS