Victor F. Grappone

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Hicksville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Track circuit providing enhanced broken rail detection
- Patent number 9,150,228
- Issue date Oct 6, 2015
- Victor F. Grappone
- B61 - RAILWAYS
Information Patent Grant
Broken rail detector for communications-based train control and pos...
- Patent number 6,655,639
- Issue date Dec 2, 2003
- Grappone Technologies Inc.
- Victor F. Grappone
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
TRACK CIRCUIT PROVIDING ENHANCED BROKEN RAIL DETECTION
- Publication number 20140014782
- Publication date Jan 16, 2014
- Victor F. Grappone
- B61 - RAILWAYS
Information Patent Application
Broken rail detector for communications-based train control and pos...
- Publication number 20020113170
- Publication date Aug 22, 2002
- Victor F. Grappone
- B61 - RAILWAYS