USD307288SExpiredUtility

Clarinet tuning barrel

33
Individually held — no corporate assignee on recordPriority: May 25, 1987Filed: May 25, 1987Granted: Apr 17, 1990
Est. expiryMay 25, 2007(expired)· nominal 20-yr term from priority
Inventors:Donald E. Getzen
33
PatentIndex Score
3
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a clarinet tuning barrel, as shown and described.

Join the waitlist — get patent alerts

Track USD307288S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.