USD484485SExpiredUtility

Headphone

99
Assignee: SONY CORPPriority: Feb 11, 2003Filed: Feb 11, 2003Granted: Dec 30, 2003
Est. expiryFeb 11, 2023(expired)· nominal 20-yr term from priority
Inventors:Yoshimichi Matsuoka
99
PatentIndex Score
344
Cited by
10
References
1
Claims

Claims

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

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