U.S. patent number D905,667 [Application Number D/746,300] was granted by the patent office on 2020-12-22 for earphones. This patent grant is currently assigned to SHENZHEN TAIFEITONG TECHNOLOGY CO., LTD.. The grantee listed for this patent is SHENZHEN TAIFEITONG TECHNOLOGY CO., LTD.. Invention is credited to Lingfei Zhao.
United States Patent | D905,667 |
Zhao | December 22, 2020 |
Inventors: | Zhao; Lingfei (Luzhou, CN) | ||||||||||
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Applicant: |
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Assignee: | SHENZHEN TAIFEITONG TECHNOLOGY CO.,
LTD. (Shenzhen, CN) |
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Appl. No.: | D/746,300 | ||||||||||
Filed: | August 13, 2020 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205,188,192 ;D24/174 ;128/864,865,866 ;381/380,381,375,328 ;455/90.3,575.1,569.1,575.2 |
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