Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D544832 | Portion of a battery | Emma Hagman | 2007-06-19 |
| 6824917 | Battery system for a portable electronic device | Markus Aaltonen, Matti Naskali | 2004-11-30 |
| 6803144 | Battery pack for electronic device | Jussi Hovi, Jari Astala, Nina Nummentalo | 2004-10-12 |