USD351597SExpiredUtility

Headphone

97
Assignee: SONY CORPPriority: Jun 16, 1992Filed: Nov 18, 1992Granted: Oct 18, 1994
Est. expiryJun 16, 2012(expired)· nominal 20-yr term from priority
Inventors:Mitsuhiro Nakamura
97
PatentIndex Score
68
Cited by
10
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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