MP3 player
USD553640S1 · kind S1 · design
54Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2005 |
| Grant date | Oct 23, 2007 |
| Priority date | — |
| Expiry date | Oct 23, 2021 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.