Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446293 | Vacuum cleaner that charges a duster with static electricity | Tommy Lindquist, Johann Zita | 2002-09-10 |
| 6341402 | Device for a vacuum cleaner | Tommy Lindquist, Johann Zita | 2002-01-29 |
| 5507869 | Device for applying an insulating layer to a surface of an object | Henrik Troberg | 1996-04-16 |