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The ornamental design for a headphone, as shown and described.
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The broken lines in the drawings depict portions of the headphone that form no part of the claimed design. Shade lines are used to show surface contours only and are not representative of specific materials or material properties.
Araki, Shohei, Tsubone, Kodai, Nagamine, Takaya
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 07 2018 | ARAKI, SHOHEI | Audio-Technica Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045412 | 0530 | |
Mar 27 2018 | NAGAMINE, TAKAYA | Audio-Technica Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045412 | 0530 | |
Mar 27 2018 | TSUBONE, KODAI | Audio-Technica Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045412 | 0530 | |
Apr 02 2018 | Audio-Technica Corporation | (assignment on the face of the patent) |
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