USD513249SExpiredUtility

Headphone

42
Assignee: SONY COMPUTER ENTERTAINMENT INCPriority: May 10, 2004Filed: Nov 10, 2004Granted: Dec 27, 2005
Est. expiryMay 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Maki HirakawaMichio DeguchiKanae Fukamatsu
42
PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a headphone, as shown and described.

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