USD637579SActiveUtility

Headphone

90
Assignee: AUDIO TECHNICA KKPriority: Dec 24, 2009Filed: Jun 10, 2010Granted: May 10, 2011
Est. expiryDec 24, 2029(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Jun HamauraHiroyuki Ochiai
90
PatentIndex Score
81
Cited by
18
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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