USD477822SExpiredUtility

Headphone

94
Assignee: SONY CORPPriority: Nov 5, 2002Filed: Nov 5, 2002Granted: Jul 29, 2003
Est. expiryNov 5, 2022(expired)· nominal 20-yr term from priority
Inventors:Jun Komiyama
94
PatentIndex Score
55
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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