Assignee

ROLT KENNETH D

US·2 granted patents·39 citations·filing 1988–2011

Technology mixB06B2 G10K1 H04R1

Top patents by PatentIndex Score

2 records

0180US5103130ASound reinforcing seal for slotted acoustic transducersROLT KENNETH D·Filed 1988·Granted Apr 7, 1992·39 cites·13 claims
0245US9179219B2Widebeam acoustic transducerROLT KENNETH D·Filed 2011·Granted Nov 3, 2015·0 cites·12 claims

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