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We claim the ornamental design for a speaker, as shown and described.
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The broken lines in the figures show portions of the speaker that form no part of the claimed design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 09 2018 | Head-Direct (Kunshan) Company Limited | (assignment on the face of the patent) | / | |||
| Apr 04 2018 | BIAN, FANG | HEAD-DIRECT KUNSHAN COMPANY LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045614 | /0785 | |
| Apr 04 2018 | ZHANG, HUA | HEAD-DIRECT KUNSHAN COMPANY LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045614 | /0785 |
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