Headphone
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The broken line showings of the indicia in
Claims
The ornamental design for a headphone, as shown and described.
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Type: Grant
Filed: Mar 2, 2015
Date of Patent: Aug 23, 2016
Assignee: AKG Acoustics GmbH (Vienna)
Inventor: Rafal Czaniecki (Shenzhen)
Primary Examiner: Paula Greene
Application Number: 29/519,082