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The ornamental design for a keyboard, as shown and described.
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In the drawings, the broken lines represent portions of the article which form no part of the claimed design.
Patent | Priority | Assignee | Title |
ER4387, | |||
ER4653, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 22 2020 | DONGGUAN FL ESPORTS ELECTRONICS CO., LTD. | (assignment on the face of the patent) | ||||
Dec 22 2020 | LI, GUIDONG | DONGGUAN FL ESPORTS ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 054826 | 0280 |
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