Timothy SHOPPA

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Bethesda, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
System, method, and computer-readable medium for track circuit moni...
- Patent number 8,996,208
- Issue date Mar 31, 2015
- Washington Metropolitan Area Transit Authority (WMTA)
- Timothy Shoppa
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR TRACK CIRCUIT MONI...
- Publication number 20140012438
- Publication date Jan 9, 2014
- Washington Metropolitan Area Transit Authority (WMATA)
- Timothy SHOPPA
- B61 - RAILWAYS