ERIC MCGRAW

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ALIQUIPPA, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic circuit controller for railway switch machine, railway s...
- Patent number 10,953,897
- Issue date Mar 23, 2021
- HITACHI RAIL STS USA, INC.
- Kevin Mcquistian
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC CIRCUIT CONTROLLER FOR RAILWAY SWITCH MACHINE, RAILWAY S...
- Publication number 20180093682
- Publication date Apr 5, 2018
- ANSALDO STS USA, INC.
- KEVIN MCQUISTIAN
- B61 - RAILWAYS