U.S. patent number D920,292 [Application Number D/724,618] was granted by the patent office on 2021-05-25 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 Yutaro Kumagai, Hiromichi Ozawa.
United States Patent | D920,292 |
Ozawa , et al. | May 25, 2021 |
Inventors: | Ozawa; Hiromichi (Tokyo, JP), Kumagai; Yutaro (Kanagawa, JP) | ||||||||||
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Applicant: |
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Assignee: | Audio-Technica Corporation
(Tokyo, JP) |
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Appl. No.: | D/724,618 | ||||||||||
Filed: | February 18, 2020 |
Sep 4, 2019 [JP] | 2019-019709 | |||
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,207,217,221,223,224,224.1,225 ;D24/173,174 |
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Audio-Technica--ATH-IEX1 Hybrid Driver In-Ear Headphones, announced .COPYRGT. 2021 [online], retrieved Feb. 10, 2021, retrieved from internet, https://audio46.com/products/audio-technica-ath-iex1-in-ear-hea- dphones. cited by examiner . Audio-Technica ATH-IEX1 Hi-Res in-Ear Headphones, announced Dec. 2, 2019 [online], retrieved Feb. 10, 2021, retrieved from internet, https://www.amazon.com/Audio-Technica-ATH-IEX1-Hi-Res-Headphones-Adjustab- le/dp/B07XSFQLFH. cited by examiner . In-Ear Hybrid Multidriver Headphones ATH-IEX1, no announcement date [online], retrieved Feb. 10, 2021, retrieved from internet, https://www.audio-technica.com/en-US/ath-iex1. cited by examiner . Audio-Technica ATH-IEX1 Review, announced Jan. 4, 2020 [online], retrieved Feb. 10, 2021, retrieved from internet, https://majorhifi.com/audio-technica-ath-iex1-review/. cited by examiner. |
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