Headphone
Latest YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD. Patents:
The broken lines in the drawings illustrate portions of the headphone which form no part of the claimed design.
The dot-dash broken lines encircling portions of the headphone in
Claims
The ornamental design for a headphone, as shown and described.
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Type: Grant
Filed: Jul 29, 2021
Date of Patent: Oct 17, 2023
Assignee: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD. (Xiamen)
Inventors: Canhong Lin (Fujian), Jiancheng Zhang (Fujian)
Primary Examiner: Paula Allen Greene
Application Number: 29/801,645