USD977452SActiveUtility
Headphone
Assignee: SHENZHEN SHENGGAO NETWORK TECH CO LTDPriority: Apr 21, 2021Filed: Apr 21, 2021Granted: Feb 7, 2023
Est. expiryApr 21, 2041(~14.8 yrs left)· nominal 20-yr term from priority
Inventors:Xiongbin Chen
79
PatentIndex Score
7
Cited by
39
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a headphone, as shown and described.Join the waitlist — get patent alerts
Track USD977452S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.