Headphone
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The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawings will be provided by the Office upon request and payment of the necessary fee.
The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a headphone, as shown and described.
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Type: Grant
Filed: Jan 16, 2008
Date of Patent: Oct 20, 2009
Assignee: Kabushiki Kaisha Audio-Technica (Tokyo)
Inventor: Kyohei Oguro (Machida)
Primary Examiner: Paula Greene
Attorney: Sughrue Mion, PLLC
Application Number: 29/290,811