Assignee
COLE STEPHEN J
US·3 granted patents·2 citations·filing 2010–2017
Top patents by PatentIndex Score
3 records- 0169US9922628B1Vibraphone fan drive mechanismCOLE STEPHEN J·Filed 2017·Granted Mar 20, 2018·1 cites·20 claims
- 0246US8263846B1Internal virtual extender tube for marimba resonator tubeCOLE STEPHEN J·Filed 2010·Granted Sep 11, 2012·1 cites·20 claims
- 0334US10593309B2Damper bar adjustment mechanism for keyboard percussion instrumentCOLE STEPHEN J·Filed 2017·Granted Mar 17, 2020·0 cites·20 claims
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