USD902892SActiveUtility
Bluetooth headphone
Est. expiryMar 1, 2039(~12.6 yrs left)· nominal 20-yr term from priority
Inventors:Chunhong Liu
85
PatentIndex Score
27
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a Bluetooth headphone, as shown and described.Join the waitlist — get patent alerts
Track USD902892S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.