Open ear hearing aid
USD717959S1 · kind S1 · design
3Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2014 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Nov 18, 2028 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.