U.S. patent number D843,968 [Application Number D/614,870] was granted by the patent office on 2019-03-26 for headset. The grantee listed for this patent is Qunru Li. Invention is credited to Qunru Li.
United States Patent | D843,968 |
Li | March 26, 2019 |
Inventors: | Li; Qunru (Guangdong, CN) | ||||||||||
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Applicant: |
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Appl. No.: | D/614,870 | ||||||||||
Filed: | August 24, 2017 |
Jun 14, 2017 [CN] | 2017 3 0243475 | |||
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,223,372 ;181/129,130,135 ;379/430,431 ;381/380,381,74,384,385,151 ;345/7,8 ;455/90.3,575.1,569.1 |
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