U.S. patent number D686,189 [Application Number D/414,053] was granted by the patent office on 2013-07-16 for headset. The grantee listed for this patent is Ning Lu. Invention is credited to Ning Lu.
United States Patent | D686,189 |
Lu | July 16, 2013 |
Inventors: | Lu; Ning (Guangdong Province, CN) | ||||||||||
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Applicant: |
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Appl. No.: | D/414,053 | ||||||||||
Filed: | February 24, 2012 |
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,206,223 ;181/129,130,135 ;379/430,431 ;381/380,381,383,374 ;455/90.3,575.1,575.2 |
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