Keyboard controller
The dashed broken lines in the figures illustrate portions of the article that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for a keyboard controller, as shown and described.
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Type: Grant
Filed: Jun 19, 2020
Date of Patent: Jul 6, 2021
Inventors: Peng Huang (Guangzhou), Mingpei Lei (Guangzhou)
Primary Examiner: R. Johnson
Application Number: 29/738,703