USD634732SActiveUtility

Headphone

Assignee: AUDIO TECHNICA KKPriority: Oct 8, 2009Filed: Mar 31, 2010Granted: Mar 22, 2011

Est. expiryOct 8, 2029(~3.2 yrs left)· nominal 20-yr term from priority

PatentIndex Score

178

Cited by

References

Claims

exact text as granted — not AI-modified

We claim the ornamental design for a headphone, as shown and described.

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