U.S. patent number D841,618 [Application Number D/619,438] was granted by the patent office on 2019-02-26 for headset. This patent grant is currently assigned to Shenzhen MeiDong Acoustics Co., LTD. The grantee listed for this patent is Qingkai Mei. Invention is credited to Qingkai Mei.
United States Patent | D841,618 |
Mei | February 26, 2019 |
Inventors: | Mei; Qingkai (Guangdong, CN) | ||||||||||
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Applicant: |
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Assignee: | Shenzhen MeiDong Acoustics Co.,
LTD (Lezhujiao, Xixiang, Baoan, Shenzhen, Guangdong,
CN) |
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Appl. No.: | D/619,438 | ||||||||||
Filed: | September 29, 2017 |
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,188,192,372 ;D29/112 ;2/209 ;181/129,130,135 ;379/430,431 ;381/380,381,374,74 ;455/90.3,575.1,569.1 |
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