Headphone
Description
Claims
The ornamental design for a headphone, as shown and described.
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Patent History
Patent number: D975677
Type: Grant
Filed: Feb 9, 2021
Date of Patent: Jan 17, 2023
Inventor: Xiwan Sun (Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/769,995
Type: Grant
Filed: Feb 9, 2021
Date of Patent: Jan 17, 2023
Inventor: Xiwan Sun (Guangdong)
Primary Examiner: Paula Allen Greene
Application Number: 29/769,995
Classifications