USD318865SExpiredUtility

Earphone

98
Assignee: SONY CORPPriority: Dec 13, 1988Filed: Jun 1, 1989Granted: Aug 6, 1991
Est. expiryDec 13, 2008(expired)· nominal 20-yr term from priority
Inventors:Kazuo Ichikawa
98
PatentIndex Score
77
Cited by
6
References
1
Claims

Claims

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

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