USB drive having MP3 function
USD530342S1 · kind S1 · design
31Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2005 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Oct 17, 2020 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.