U.S. patent number D831,620 [Application Number D/605,545] was granted by the patent office on 2018-10-23 for earphone. This patent grant is currently assigned to Head-Direct (Kunshan) Company Limited. The grantee listed for this patent is Head-Direct (Kunshan) Company Limited. Invention is credited to Fang Bian, Peter Castellucci, Carol Catalano.
United States Patent | D831,620 |
Bian , et al. | October 23, 2018 |
Inventors: | Bian; Fang (Kunshan, CN), Catalano; Carol (Boston, MA), Castellucci; Peter (Boston, MA) | ||||||||||
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Applicant: |
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Assignee: | Head-Direct (Kunshan) Company
Limited (Kunshan, CN) |
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Appl. No.: | D/605,545 | ||||||||||
Filed: | May 26, 2017 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205 ;D24/174 ;128/865,866,867 ;181/129,130,135 ;379/430,431 ;381/380,381,374,322 ;455/90.3,575.1,569.1 |
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