USD495684SExpiredUtility

Headphone

60
Assignee: SONY CORPPriority: Nov 3, 2003Filed: Nov 3, 2003Granted: Sep 7, 2004
Est. expiryNov 3, 2023(expired)· nominal 20-yr term from priority
Inventors:Shinpei Hirano
60
PatentIndex Score
10
Cited by
11
References
1
Claims

Claims

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

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