USD554104SExpiredUtility
Speaker box
Est. expiryJan 17, 2026(expired)· nominal 20-yr term from priority
Inventors:Daisuke Kurihara
76
PatentIndex Score
21
Cited by
12
References
1
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exact text as granted — not AI-modifiedCLAIM
The ornamental design for a speaker box, as shown.Cited by (0)
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