USD426539SExpiredUtility
Audio speaker
Est. expiryJul 5, 2019(expired)· nominal 20-yr term from priority
Inventors:Tatsuo Horikoshi
49
PatentIndex Score
6
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an audio speaker, as shown and described.
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