Headphone
Description
The broken lines depict environment that forms no part of the claimed design.
Claims
I claim the ornamental design for a headphone, as shown and described.
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Patent History
Patent number: D914637
Type: Grant
Filed: May 11, 2020
Date of Patent: Mar 30, 2021
Inventor: Guifeng Shen (Pingyuan)
Primary Examiner: Paula Allen Greene
Application Number: 29/734,211
Type: Grant
Filed: May 11, 2020
Date of Patent: Mar 30, 2021
Inventor: Guifeng Shen (Pingyuan)
Primary Examiner: Paula Allen Greene
Application Number: 29/734,211
Classifications