Assignee
FEIDNER ERICA VANDERLINDE
2 granted patents·14 citations·filing 2003–2009
Technology mixG09B2
Top patents by PatentIndex Score
2 records- 0179US8642871B2Instructional music reading and instrument playing system and methodFEIDNER ERICA VANDERLINDE·Filed 2009·Granted Feb 4, 2014·11 cites·18 claims
- 0253US7005569B2Method for imparting music score reading and keyboard performance skillsFEIDNER ERICA VANDERLINDE·Filed 2003·Granted Feb 28, 2006·3 cites·1 claims
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