USD644213SActiveUtility

Headphones

94
Assignee: SENNHEISER ELECTRONICPriority: Dec 23, 2009Filed: Jun 21, 2010Granted: Aug 30, 2011
Est. expiryDec 23, 2029(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Bernard Peng Koon Quek
94
PatentIndex Score
52
Cited by
18
References
1
Claims

Claims

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

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