MARK JOHN GRUBER

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PITTSBURGH, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and sequential monitoring overlay system for track circuits
- Patent number 9,038,965
- Issue date May 26, 2015
- Ansaldo STS USA, Inc.
- Mark John Gruber
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SEQUENTIAL MONITORING OVERLAY SYSTEM FOR TRACK CIRCUITS
- Publication number 20130240679
- Publication date Sep 19, 2013
- ANSALDO STS USA, INC.
- MARK JOHN GRUBER
- B61 - RAILWAYS