Earphone
USD859369S1 · kind S1 · design
0Cited by
59References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2018 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Sep 10, 2034 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.