U.S. patent number D776,637 [Application Number D/503,036] was granted by the patent office on 2017-01-17 for earhook microphone. The grantee listed for this patent is Ching-Wen Chen. Invention is credited to Ching-Wen Chen.
United States Patent | D776,637 |
Chen | January 17, 2017 |
Inventors: | Chen; Ching-Wen (Taipei, TW) | ||||||||||
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Applicant: |
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Appl. No.: | D/503,036 | ||||||||||
Filed: | September 22, 2014 |
Current U.S. Class: | D14/206 |
Current International Class: | 1401 |
Field of Search: | ;D14/206,205,225 ;181/129,130,135 ;379/430,435 ;381/380,381,151,326,327,370,374,385 ;455/575.1 |
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