David C. Maxwell

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Pennington, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle spacing detector and notification system
- Patent number 7,782,228
- Issue date Aug 24, 2010
- David C. Maxwell
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE SPACING DETECTOR AND NOTIFICATION SYSTEM
- Publication number 20070103339
- Publication date May 10, 2007
- David C. Maxwell
- G08 - SIGNALLING