Assignee

BREEN JOHN J

3 granted patents·387 citations·filing 1980–2011

Technology mixH04R1 H04S1

Top patents by PatentIndex Score

3 records

0198US8934655B2Orientation-responsive use of acoustic reflectionBREEN JOHN J·Filed 2011·Granted Jan 13, 2015·370 cites·14 claims
0266USD267678SBaby seatBREEN JOHN J·Filed 1980·Granted Jan 25, 1983·9 cites·1 claims
0363USD269392STree standBREEN JOHN J·Filed 1981·Granted Jun 21, 1983·8 cites·1 claims

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