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Inventor
PETRIZZI JAMES VINCENT
US
2 patents
Patents
2 patents
US9135808B2
Sep 15, 2015
Systems, devices and methods to communicate public safety information
JOHNSON JEFFREY DOUGLAS
18 citations
85
US9913121B2
Mar 6, 2018
Systems, devices and methods to communicate public safety information
JOHNSON JEFFREY DOUGLAS
3 citations
66