U.S. patent number D890,138 [Application Number D/733,165] was granted by the patent office on 2020-07-14 for earphones. This patent grant is currently assigned to SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD. The grantee listed for this patent is SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD. Invention is credited to Xing Peng.
United States Patent | D890,138 |
Peng | July 14, 2020 |
Inventors: | Peng; Xing (Shenzhen, CN) | ||||||||||
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Applicant: |
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Assignee: | SHENZHEN QIANHAI PATUOXUN NETWORK
AND TECHNOLOGY CO., LTD (Shenzhen, CN) |
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Appl. No.: | D/733,165 | ||||||||||
Filed: | April 30, 2020 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205 ;381/380,381,322,330,324,323 ;455/90.3,575.1,569.1 |
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