USD392289SExpiredUtility
Speaker box
Est. expiryFeb 16, 2016(expired)· nominal 20-yr term from priority
Inventors:Yasuaki Isonaga
85
PatentIndex Score
28
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the speaker box, as shown and described.
Join the waitlist — get patent alerts
Track USD392289S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.