Inventor · disambiguated record
David Michael Spinazzola
Also filed as: SPINAZZOLA DAVID M · SPINAZZOLA DAVID MICHAEL
5 granted patents·2 pending applications·54 citations·filing 2004–2017
79Inventor score
Technology areasG10D
Top patents by PatentIndex Score
7 records- 0191US7501567B1Rotation activated drum tuning systemSPINAZZOLA DAVID MICHAEL·Filed 2008·Granted Mar 10, 2009·26 cites·9 claims
- 0282US8912416B2One touch drum tuning systemSPINAZZOLA DAVID MICHAEL·Filed 2013·Granted Dec 16, 2014·5 cites·13 claims
- 0377US7138574B1Drumhead tightening and tuning apparatusSPINAZZOLA DAVID M·Filed 2004·Granted Nov 21, 2006·20 cites·2 claims
- 0468US10269334B2One touch drum tuning systemSPINAZZOLA DAVID MICHAEL·Filed 2017·Granted Apr 23, 2019·1 cites·13 claims
- 0563US9053685B2One touch drum tuning componentsSPINAZZOLA DAVID MICHAEL·Filed 2013·Granted Jun 9, 2015·2 cites·5 claims
- 0647US2017053629A1One touch drum tuning systemSPINAZZOLA DAVID MICHAEL·Filed 2016·Application pending·0 cites
- 0746US2015170622A1One touch drum tuning systemSPINAZZOLA DAVID MICHAEL·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →