USD578507SActiveUtility

Headphone

98
Assignee: AUDIO TECHNICA KKPriority: Nov 26, 2007Filed: Dec 31, 2007Granted: Oct 14, 2008
Est. expiryNov 26, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:Kozo Ando
98
PatentIndex Score
163
Cited by
13
References
1
Claims

Claims

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

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