Inventor
MILLER MARC DAVID
US5 patents
Patents
5 patentsUS9868430B2Jan 16, 2018
Communication network having locomotive expansion module
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US9598094B2Mar 21, 2017
Method and system for event recorder playback
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US9410870B2Aug 9, 2016
Method and system for data redundancy storage
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US9908542B2Mar 6, 2018
Event recorder with configurable alarm/event monitoring
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US9467643B2Oct 11, 2016
Event recorder playback with integrated GPS mapping
PROGRESS RAIL SERVICES CORP0 citations32