Assignee
LEDGAR MATTHEW
1 granted patent·2 pending applications·0 citations·filing 2004–2021
Top patents by PatentIndex Score
3 records- 0121US7572965B2Percussion instrumentLEDGAR MATTHEW·Filed 2004·Granted Aug 11, 2009·0 cites·18 claims
- 0220US2021366445A1System and method for fractionally representing time signatures for use in music computer programs and metronomesLEDGAR MATTHEW·Filed 2021·Application pending·0 cites
- 0319US2009308224A1Percussion Instrument and Method of UseLEDGAR MATTHEW·Filed 2009·Application pending·0 cites
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