USD351171SExpiredUtility

Headphone

Assignee: SONY CORPPriority: Jan 29, 1992Filed: Jul 20, 1992Granted: Oct 4, 1994

Est. expiryJan 29, 2012(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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