Headphone
Description
In the drawing the claimed design is defined by the shaded surfaces; the broken lines depict unclaimed environment that form no part of the claimed design.
Claims
The ornamental design for a headphone, as shown and described.
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Patent History
Patent number: D889431
Type: Grant
Filed: Jan 3, 2019
Date of Patent: Jul 7, 2020
Inventor: Yue Huang (Shenzhen)
Primary Examiner: Paula Allen Greene
Application Number: 29/675,508
Type: Grant
Filed: Jan 3, 2019
Date of Patent: Jul 7, 2020
Inventor: Yue Huang (Shenzhen)
Primary Examiner: Paula Allen Greene
Application Number: 29/675,508
Classifications