Hearing aid
USD608449S1 · kind S1 · design
19Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2007 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Jan 19, 2024 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.