Assignee
REYBURN PIANO SERVICE INC
US·4 granted patents·73 citations·filing 1996–1997
Technology mixG10G4
Top patents by PatentIndex Score
4 records- 0164US5773737AVisual display for digital aural musical instrument tuningREYBURN PIANO SERVICE INC·Filed 1997·Granted Jun 30, 1998·26 cites·28 claims
- 0256US5814748APitch raise tuning for digital aural musical instrument tuningREYBURN PIANO SERVICE INC·Filed 1997·Granted Sep 29, 1998·17 cites·13 claims
- 0353US5929358AAutomatic note switching for digital aural musical instrument tuningREYBURN PIANO SERVICE INC·Filed 1997·Granted Jul 27, 1999·15 cites·4 claims
- 0452US5719343ADigital aural musical instrument tuningREYBURN PIANO SERVICE INC·Filed 1996·Granted Feb 17, 1998·15 cites·16 claims
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