USD409197SExpiredUtility

Headphone

Assignee: SONY CORPPriority: Aug 13, 1997Filed: Feb 12, 1998Granted: May 4, 1999

Est. expiryAug 13, 2017(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a headphone, as shown and described.

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