Mikhnenko; Igor Sergeevich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mikhnenko; Igor Sergeevich.The latest application filed is for "speaker device".
- Mikhnenko; Igor Sergeevich - Kharkov UA
- - Kharkov UA
- Mikhnenko; Igor Sergeevich - Saint Petersburg N/A RU
| Patent | Date |
|---|---|
| Speaker device Grant D947,152 - Lozinskiy , et al. March 29, 2 | 2022-03-29 |
| Speaker device Grant D885,366 - Gurkin , et al. | 2020-05-26 |
| Speaker device Grant D882,547 - Gurkin , et al. | 2020-04-28 |
| Speaker device Grant D877,121 - Gurkin , et al. | 2020-03-03 |
| Speaker device Grant D0870075 - | 2019-12-17 |
| Personal portable air quality sensor Grant D779,978 - Mikhnenko , et al. February 28, 2 | 2017-02-28 |
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