USD326107SExpiredUtility

Electronic keyboard musical instrument

Assignee: YAMAHA CORPPriority: Aug 5, 1989Filed: Jan 25, 1990Granted: May 12, 1992

Est. expiryAug 5, 2009(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 USD326107S — get alerts on status changes and closely related new filings.

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