USD411563SExpiredUtility

Electronic keyboard musical instrument

Assignee: YAMAHA CORPPriority: Feb 26, 1997Filed: Aug 26, 1997Granted: Jun 29, 1999

Est. expiryFeb 26, 2017(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for electronic keyboard musical instrument, as shown.

Join the waitlist — get patent alerts

Track USD411563S — get alerts on status changes and closely related new filings.

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