USD505411SExpiredUtility
Combined headphone and audio player
Est. expiryMay 19, 2024(expired)· nominal 20-yr term from priority
Inventors:Wakaba Sakai
95
PatentIndex Score
224
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined headphone and audio player, as shown and described.
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