Headphone
Description
The broken lines immediately adjacent to the claimed portions are boundaries, all other broken lines are environmental structures; all the broken lines 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: D891399
Type: Grant
Filed: Jan 7, 2019
Date of Patent: Jul 28, 2020
Inventor: Guihua Chen (Xinshao County)
Primary Examiner: Paula Allen Greene
Application Number: 29/675,953
Type: Grant
Filed: Jan 7, 2019
Date of Patent: Jul 28, 2020
Inventor: Guihua Chen (Xinshao County)
Primary Examiner: Paula Allen Greene
Application Number: 29/675,953
Classifications