USD477593SExpiredUtility

Headphone

96
Assignee: SONY CORPPriority: Oct 31, 2002Filed: Oct 31, 2002Granted: Jul 22, 2003
Est. expiryOct 31, 2022(expired)· nominal 20-yr term from priority
Inventors:Jun Komiyama
96
PatentIndex Score
75
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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