U.S. patent number D904,347 [Application Number D/684,714] was granted by the patent office on 2020-12-08 for earphone. This patent grant is currently assigned to Audio-Technica Corporation. The grantee listed for this patent is Audio-Technica Corporation. Invention is credited to Toru Fusejima, Masayuki Yamamoto.
United States Patent | D904,347 |
Yamamoto , et al. | December 8, 2020 |
Inventors: | Yamamoto; Masayuki (Fukui, JP), Fusejima; Toru (Tokyo, JP) | ||||||||||
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Applicant: |
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Assignee: | Audio-Technica Corporation
(Tokyo, JP) |
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Appl. No.: | D/684,714 | ||||||||||
Filed: | March 22, 2019 |
Sep 27, 2018 [JP] | 2018-021060 | |||
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/223,205 ;381/380,381,370,322,328 ;455/90.3,575.1,569.1 |
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