U.S. patent number D827,616 [Application Number D/580,414] was granted by the patent office on 2018-09-04 for wireless headset. The grantee listed for this patent is Zhantao Lian. Invention is credited to Zhantao Lian.
United States Patent | D827,616 |
Lian | September 4, 2018 |
Inventors: | Lian; Zhantao (Guangdong, CN) | ||||||||||
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Applicant: |
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Appl. No.: | D/580,414 | ||||||||||
Filed: | October 8, 2016 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205,206 ;D24/174 ;181/129,130,135 ;128/864,866,867 ;381/381,380 |
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