Earphone
USD719551S1 · kind S1 · design
29Cited by
20References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2014 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Dec 16, 2028 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.