U.S. patent number D909,991 [Application Number D/746,914] was granted by the patent office on 2021-02-09 for headphone. This patent grant is currently assigned to SONY CORPORATION. The grantee listed for this patent is SONY CORPORATION. Invention is credited to Lukas Fuchs, So Morimoto, Tamie Nakayama, Pietro Russomanno.
United States Patent | D909,991 |
Nakayama , et al. | February 9, 2021 |
Inventors: | Nakayama; Tamie (Tokyo, JP), Russomanno; Pietro (Surrey, GB), Fuchs; Lukas (Surrey, GB), Morimoto; So (Surrey, GB) | ||||||||||
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Applicant: |
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Assignee: | SONY CORPORATION (Tokyo,
JP) |
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Appl. No.: | D/746,914 | ||||||||||
Filed: | August 18, 2020 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
29693973 | Jun 6, 2019 | ||||
29589769 | Jul 23, 2019 | D854511 | |||
29543835 | Oct 28, 2015 | ||||
Aug 28, 2015 [CN] | 2015 3 0329640 | |||
Aug 19, 2016 [JP] | D2016-017682 | |||
Aug 30, 2016 [CN] | 2016 3 0445722 | |||
Dec 18, 2016 [CN] | 2016 3 0652631 | |||
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,188,192 ;D29/112 ;381/380,381,374 ;455/90.3,575.1,569.1 ;2/209 |
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