USD346100SExpiredUtility

Drum tuning key

70
Individually held — no corporate assignee on recordPriority: Jun 1, 1992Filed: Jun 1, 1992Granted: Apr 19, 1994
Est. expiryJun 1, 2012(expired)· nominal 20-yr term from priority
Inventors:Eric J. Behrenfeld
70
PatentIndex Score
16
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a drum tuning key, as shown.

Join the waitlist — get patent alerts

Track USD346100S — get alerts on status changes and closely related new filings.

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