USD258364SExpiredUtility

Fipple flute

37
Individually held — no corporate assignee on recordPriority: Sep 2, 1977Filed: Sep 2, 1977Granted: Feb 24, 1981
Est. expirySep 2, 1997(expired)· nominal 20-yr term from priority
Inventors:Bryan D. Mumford
37
PatentIndex Score
5
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fipple flute, as shown.

Join the waitlist — get patent alerts

Track USD258364S — get alerts on status changes and closely related new filings.

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