USD442942SExpiredUtility
Speaker box
Est. expiryJan 28, 2020(expired)· nominal 20-yr term from priority
Inventors:Takahiro Tsuge
86
PatentIndex Score
34
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a speaker box, as shown and described.
Join the waitlist — get patent alerts
Track USD442942S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.