Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568943 | Telescopic tube connection for a vacuum cleaner | Lars G. Kilstrom, Lars G. Tuvin | 1996-10-29 |
| 5553349 | Vacuum cleaner nozzle | Lars G. Kilstrom, Rolf G. Sjoberg | 1996-09-10 |
| 4766639 | Blocking device for a vacuum cleaner | Ann-Christine Hedin, Kurt Francke, Milos Vukotic | 1988-08-30 |