USD316422SExpiredUtility

Electronic drum

72
Assignee: YAMAHA CORPPriority: Dec 10, 1987Filed: Jun 13, 1988Granted: Apr 23, 1991
Est. expiryDec 10, 2007(expired)· nominal 20-yr term from priority
Inventors:Junko Mine
72
PatentIndex Score
15
Cited by
5
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD316422S — get alerts on status changes and closely related new filings.

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