Open ear hearing aid
USD693007S1 · kind S1 · design
3Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2012 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Nov 5, 2027 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.