U.S. patent number D909,346 [Application Number D/705,752] was granted by the patent office on 2021-02-02 for earphone. The grantee listed for this patent is Baoqing Wang. Invention is credited to Baoqing Wang.
United States Patent | D909,346 |
Wang | February 2, 2021 |
Inventors: | Wang; Baoqing (Shenzhen, CN) | ||||||||||
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Applicant: |
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Appl. No.: | D/705,752 | ||||||||||
Filed: | September 16, 2019 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,188,192 ;D24/174 ;128/864-866 ;381/380,381,328,322 ;455/90.3,575.1,569.1 |
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