Assignee

WORRALL RICHARD WILLIAM

2 granted patents·44 citations·filing 2004–2008

Technology mixG10H2 G09B1

Top patents by PatentIndex Score

2 records

0187US7518057B2Method of automated musical instrument finger findingWORRALL RICHARD WILLIAM·Filed 2008·Granted Apr 14, 2009·29 cites·16 claims
0264US7238876B1Method of automated musical instrument finger findingWORRALL RICHARD WILLIAM·Filed 2004·Granted Jul 3, 2007·15 cites·23 claims

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