PATRICK J. VENNEMAN

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Blue Springs, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Crossing predictor with authorized track speed input
- Patent number 8,297,558
- Issue date Oct 30, 2012
- Safetran Systems Corporation
- Randy M. O'Dell
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
CROSSING PREDICTOR WITH AUTHORIZED TRACK SPEED INPUT
- Publication number 20110226909
- Publication date Sep 22, 2011
- SAFETRAN SYSTEMS CORPORATION
- RANDY M. O'DELL
- B61 - RAILWAYS