USD573131SActiveUtility

Acoustic feedback headset

Assignee: SUPER DUPER PUBLICATIONSPriority: Jul 12, 2007Filed: Jul 12, 2007Granted: Jul 15, 2008
Est. expiryJul 12, 2027(~0.9 yrs left)· nominal 20-yr term from priority
30
PatentIndex Score
2
Cited by
23
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an acoustic feedback headset, as shown and described.

Join the waitlist — get patent alerts

Track USD573131S — get alerts on status changes and closely related new filings.

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