Inventor · disambiguated record
Rob C. Arnold
Also filed as: ARNOLD ROB C
2 granted patents·1 pending application·241 citations·filing 1997–2000
73Inventor score
Files withKOEVERING COMPANY VAN2
Top patents by PatentIndex Score
3 records- 0189US6160213AElectronic music instrument system with musical keyboardKOEVERING COMPANY VAN·Filed 1999·Granted Dec 12, 2000·115 cites·31 claims
- 0287US5908997AElectronic music instrument system with musical keyboardKOEVERING COMPANY VAN·Filed 1997·Granted Jun 1, 1999·126 cites·30 claims
- 0333US2002108484A1Electronic music instrument system with musical keyboardFiled 2000·Application pending·0 cites
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