USD292205SExpiredUtility

Headphone

98
Assignee: SONY CORPPriority: Jul 25, 1984Filed: Jan 17, 1985Granted: Oct 6, 1987
Est. expiryJul 25, 2004(expired)· nominal 20-yr term from priority
Inventors:Fumitaka Kikutani
98
PatentIndex Score
100
Cited by
6
References
1
Claims

Claims

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

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