John Barry FENN

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Mandelieu-La-Napoule, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for activating an emergency beacon signal
- Patent number 9,591,466
- Issue date Mar 7, 2017
- BlackBerry Limited
- John Barry Fenn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR ACTIVATING AN EMERGENCY BEACON SIGNAL
- Publication number 20140011469
- Publication date Jan 9, 2014
- John Barry FENN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE