Hearing aid housing
USD634847S1 · kind S1 · design
2Cited by
16References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 16, 2009 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Mar 22, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.