USD552082SExpiredUtility
Speaker box
Est. expiryDec 21, 2025(expired)· nominal 20-yr term from priority
Inventors:Suet Chan Law
58
PatentIndex Score
11
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a speaker box, as shown.Join the waitlist — get patent alerts
Track USD552082S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.