Stephen Robert Montgomery

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Marion, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling trains by determining a direct...
- Patent number 6,360,998
- Issue date Mar 26, 2002
- Westinghouse Air Brake Company
- David H. Halvorson
- B61 - RAILWAYS
Information Patent Grant
Distributed positive train control system
- Patent number 5,950,966
- Issue date Sep 14, 1999
- Westinghouse Airbrake Company
- Joe Bryan Hungate
- B61 - RAILWAYS
Information Patent Grant
Enhanced distributed power
- Patent number 5,950,967
- Issue date Sep 14, 1999
- Westinghouse Air Brake Company
- Stephen R. Montgomery
- B60 - VEHICLES IN GENERAL