FM transmitter and power supply/charging assembly for MP3 player
USD531158S1 · kind S1 · design
4Cited by
14References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2003 |
| Grant date | Oct 31, 2006 |
| Priority date | — |
| Expiry date | Oct 31, 2020 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.