USD457512SExpiredUtility

Headphone

98
Assignee: SONY CORPPriority: Jun 29, 2001Filed: Jun 29, 2001Granted: May 21, 2002
Est. expiryJun 29, 2021(expired)· nominal 20-yr term from priority
Inventors:Naofumi Yoneda
H04R 5/0335
98
PatentIndex Score
145
Cited by
11
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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