U.S. patent number D858,489 [Application Number D/632,087] was granted by the patent office on 2019-09-03 for earphone. This patent grant is currently assigned to MPOW TECHNOLOGY CO., LIMITED. The grantee listed for this patent is MPOW TECHNOLOGY CO., LIMITED. Invention is credited to Zaihui Hu.
United States Patent | D858,489 |
Hu | September 3, 2019 |
Inventors: | Hu; Zaihui (Shenzhen, CN) | ||||||||||
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Applicant: |
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Assignee: | MPOW TECHNOLOGY CO., LIMITED
(Hong Kong, HK) |
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Appl. No.: | D/632,087 | ||||||||||
Filed: | January 4, 2018 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205 ;D24/174 ;128/864,865,866 ;181/129,130,135 ;379/430,431 ;381/380,381,374 ;455/90.3,575.1,569.1 |
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