U.S. patent number D883,960 [Application Number D/721,230] was granted by the patent office on 2020-05-12 for earphones. This patent grant is currently assigned to DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD. The grantee listed for this patent is DONGGUAN PINMI ELECTRONIC TECHNOLOGY CO., LTD. Invention is credited to Zhanyuan Du.
United States Patent | D883,960 |
Du | May 12, 2020 |
Inventors: | Du; Zhanyuan (Kaifeng, CN) | ||||||||||
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Applicant: |
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Assignee: | DONGGUAN PINMI ELECTRONIC
TECHNOLOGY CO., LTD (Dongguan, CN) |
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Appl. No.: | D/721,230 | ||||||||||
Filed: | January 18, 2020 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205 ;D24/174 ;381/380 |
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