Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951214 | Filter cleaning system for a vacuum cleaner | Linda Menrik, Anna-Karin Gray, Finn Lofnes, Mattias Jansson, Anna-Karin Trydegård +3 more | 2011-05-31 |
| 7882593 | Dirt separator system for a vacuum cleaner | Jonas Beskow, Ulrik Danestad | 2011-02-08 |