USD492943SExpiredUtility

Headphone

Assignee: SONY CORPPriority: Oct 17, 2003Filed: Oct 17, 2003Granted: Jul 13, 2004

Est. expiryOct 17, 2023(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a headphone, as shown and described.

Join the waitlist — get patent alerts

Track USD492943S — get alerts on status changes and closely related new filings.

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