USD644199SActiveUtility

Headphone

51
Assignee: SONY CORPPriority: Aug 12, 2009Filed: Jan 27, 2010Granted: Aug 30, 2011
Est. expiryAug 12, 2029(~3.1 yrs left)· nominal 20-yr term from priority
Inventors:Naoki Sugiyama
51
PatentIndex Score
6
Cited by
19
References
1
Claims

Claims

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

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