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Inventor
CHERRY LORINDA
US
2 patents
Patents
2 patents
US8811573B2
Aug 19, 2014
Method and system for verifying the status of 911 emergency telephone services
KILLIAN THOMAS J
1 citations
40
US8208606B2
Jun 26, 2012
Method and system for verifying the status of 911 emergency telephone services
KILLIAN THOMAS J
0 citations
40