Assignee
PROTUNE CORP
US·2 granted patents·57 citations·filing 1986–2002
Top patents by PatentIndex Score
2 records- 0179US4741242AAutomatic indicating tuning system for visual tuning of timpani and other tunable instrumentsPROTUNE CORP·Filed 1986·Granted May 3, 1988·52 cites·21 claims
- 0253US6809249B2Self-aligning ultrasonic displacement sensor system, apparatus and method for detecting surface vibrationsPROTUNE CORP·Filed 2002·Granted Oct 26, 2004·5 cites·68 claims
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