Head-Direct (Kunshan) Company Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Head-Direct (Kunshan) Company Limited.The latest application filed is for "speaker".
- Head-Direct (Kunshan) Company Limited - Kunshan N/A CN
| Patent | Date |
|---|---|
| Speaker Grant D886,781 - Bian , et al. | 2020-06-09 |
| Adapter Grant D877,724 - Bian | 2020-03-10 |
| Audio decoder Grant D874,425 - Bian , et al. Fe | 2020-02-04 |
| Headphone Grant D867,328 - Bian Nov | 2019-11-19 |
| Earphone Grant D865,707 - Bian No | 2019-11-05 |
| Audio listening system Grant D841,615 - Bian , et al. Feb | 2019-02-26 |
| Audio listening system Grant D841,616 - Bian , et al. Feb | 2019-02-26 |
| Media player Grant D839,234 - Bian , et al. Ja | 2019-01-29 |
| Media player Grant D839,233 - Bian , et al. Ja | 2019-01-29 |
| Audio amplifier Grant D833,413 - Bian , et al. November 13, 2 | 2018-11-13 |
| Earphone Grant D831,620 - Bian , et al. October 23, 2 | 2018-10-23 |
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