U.S. patent number D894,875 [Application Number D/735,784] was granted by the patent office on 2020-09-01 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 Ling Fei Zhao.
United States Patent | D894,875 |
Zhao | September 1, 2020 |
Inventors: | Zhao; Ling Fei (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/735,784 | ||||||||||
Filed: | May 24, 2020 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205 ;D24/174 ;128/864,865,866 ;381/380,381,322,370 ;455/90.3,575.1,569.1 |
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