Earphone
USD990458S1 · kind S1 · design
16Cited by
312References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2022 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Jun 27, 2038 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.