Assignee
BARNES MATTHEW
US·3 granted patents·3 citations·filing 2010–2013
Technology mixH04R2
Top patents by PatentIndex Score
3 records- 0167US8550207B1High retention aural transmission deviceBARNES MATTHEW·Filed 2012·Granted Oct 8, 2013·3 cites·19 claims
- 0248US8973703B2High retention aural transmission deviceBARNES MATTHEW·Filed 2013·Granted Mar 10, 2015·0 cites·20 claims
- 0325USD655023SRoof slateBARNES MATTHEW·Filed 2010·Granted Feb 28, 2012·0 cites·1 claims
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