USD1000180SActiveUtility
Acoustic cone
Est. expiryOct 2, 2037(~11.2 yrs left)· nominal 20-yr term from priority
Inventors:Lowell Mak
35
PatentIndex Score
0
Cited by
30
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for an acoustic cone, as shown and described.Join the waitlist — get patent alerts
Track USD1000180S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.