Assignee
RTOM CORP
US·9 granted patents·205 citations·filing 1992–2017
Top patents by PatentIndex Score
9 records- 0195US5585581AGel drumhead transducingRTOM CORP·Filed 1996·Granted Dec 17, 1996·50 cites·8 claims
- 0288US7781661B2Drumhead assemblyRTOM CORP·Filed 2009·Granted Aug 24, 2010·14 cites·20 claims
- 0388US5637819APercussion instrument dampingRTOM CORP·Filed 1992·Granted Jun 10, 1997·32 cites·20 claims
- 0486US7514617B2Practice drumhead assemblyRTOM CORP·Filed 2006·Granted Apr 7, 2009·12 cites·25 claims
- 0585US6069307AInflatable musical drumRTOM CORP·Filed 1999·Granted May 30, 2000·31 cites·17 claims
- 0682US5430245AElectroacoustical drumRTOM CORP·Filed 1993·Granted Jul 4, 1995·41 cites·50 claims
- 0778US9990909B1CymbalRTOM CORP·Filed 2017·Granted Jun 5, 2018·9 cites·20 claims
- 0877US7498500B2Drumhead assembly with improved reboundRTOM CORP·Filed 2007·Granted Mar 3, 2009·12 cites·17 claims
- 0930US5728033ASwimming simulator exercise deviceRTOM CORP·Filed 1993·Granted Mar 17, 1998·4 cites·10 claims
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