Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707513 | Twin cyclone vacuum cleaner | Bengt Ivar Anders Ivarsson, Reuben Proud, Sergey V. Makarov | 2014-04-29 |
| 8291545 | Twin cyclone vacuum cleaner | Bengt Ivar Anders Ivarsson, Reuben Proud, Sergey V. Makarov | 2012-10-23 |