USD647889SActiveUtility

Earphone

51
Assignee: HUANG CHENG-HOUNGPriority: Dec 30, 2010Filed: Dec 30, 2010Granted: Nov 1, 2011
Est. expiryDec 30, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Cheng-Houng Huang
51
PatentIndex Score
8
Cited by
13
References
1
Claims

Claims

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

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