USD673521SActiveUtility

Headphone

Assignee: AUDIO TECHNICA KKPriority: Jul 8, 2011Filed: Jan 5, 2012Granted: Jan 1, 2013
Est. expiryJul 8, 2031(~5 yrs left)· nominal 20-yr term from priority
78
PatentIndex Score
24
Cited by
25
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for the headphone, as shown and described.

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