Assignee

MARTIN HARDISON G

US·2 granted patents·18 citations·filing 2005–2011

Technology mixG06Q1 G09F1 H04H1 H04M1 H04R1

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2 records

0176US8077877B1Courtesy announcement system and method of usingMARTIN HARDISON G·Filed 2005·Granted Dec 13, 2011·17 cites·30 claims
0260US8903099B2End of branch module systemMARTIN HARDISON G·Filed 2011·Granted Dec 2, 2014·1 cites·20 claims

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