USD566688SActiveUtility

Headphone

73
Assignee: WANG CHING-CHIPriority: Mar 12, 2007Filed: Mar 12, 2007Granted: Apr 15, 2008
Est. expiryMar 12, 2027(~0.6 yrs left)· nominal 20-yr term from priority
Inventors:Ching-Chi Wang
73
PatentIndex Score
24
Cited by
18
References
1
Claims

Claims

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

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