Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921508 | Twin cyclone vacuum cleaner | Bengt Ivar Anders Ivarsson, Glenn Matusz, Sergey V. Makarov | 2011-04-12 |
| 7904991 | Suction cleaner | Bengt Ivar Anders Ivarsson, Gavin Burnham | 2011-03-15 |
| 7895708 | Hose assembly for suction cleaner | Gavin Burnham | 2011-03-01 |