Inventor · disambiguated record
William E. Ruffino
Also filed as: RUFFINO WILLIAM E · RUFFINO WILLIAM EDWARD
1 granted patent·2 pending applications·4 citations·filing 2008–2013
23Inventor score
Technology areasG10D
Top patents by PatentIndex Score
3 records- 0150US8536434B2Retrofit kit and method for tuning and miking resonant side drumheadRUFFINO WILLIAM E·Filed 2012·Granted Sep 17, 2013·4 cites·6 claims
- 0223US2009100984A1Special Resonant Side Drumhead for Live and Studio Miking ApplicationsRUFFINO WILLIAM E·Filed 2008·Application pending·0 cites
- 0319US2014013927A1Kit and method for tuning resonant side drumhead fitted with speaker cone and audio foam dust capRUFFINO WILLIAM EDWARD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →