USD912643SActiveUtility

Headphone

Assignee: SINTAI OPTICAL SHENZHEN CO LTDPriority: Aug 1, 2018Filed: Jan 10, 2019Granted: Mar 9, 2021

Est. expiryAug 1, 2038(~12 yrs left)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

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

Join the waitlist — get patent alerts

Track USD912643S — get alerts on status changes and closely related new filings.

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