Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481491 | Cooling apparatus based on heat energy bound to working fluid in phase transition | Carl Axel Ingemar Kabrell, Jukka Rantala, Timo Heikkilä, Tapio Tuamainen | 2002-11-19 |
| 6466299 | Mobile station and cover for mobile station having thermochromic liquid crystals | Juha Paldanius | 2002-10-15 |