U.S. patent number D768,600 [Application Number D/531,483] was granted by the patent office on 2016-10-11 for headphone. The grantee listed for this patent is Duanhong Chen. Invention is credited to Duanhong Chen.
United States Patent | D768,600 |
Chen | October 11, 2016 |
Inventors: | Chen; Duanhong (Shenzhen, CN) | ||||||||||
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Applicant: |
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Appl. No.: | D/531,483 | ||||||||||
Filed: | June 26, 2015 |
Dec 30, 2014 [CN] | 2014 3 0562099 | |||
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,188,192 ;D24/106 ;128/864,865 ;D16/309 ;2/209.3 ;181/129,130,135 ;381/374,380,381,74,183,151,311,326,384,378,379,351 ;379/430,431 ;351/157,158 ;455/90.3,100,569.1,575.2 |
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