Assignee

DEFNET DAVID WALTER

US·0 granted patents·2 pending applications·0 citations·filing 2014–2016

Technology mixH04R2 G06F1 H04W1

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2 records

0118US2015124995A1Public address system with wireless audio transmissionDEFNET DAVID WALTER·Filed 2014·Application pending·0 cites
028US2016330556A1Public address system with wireless audio transmissionDEFNET DAVID WALTER·Filed 2016·Application pending·0 cites

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