Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8745817 | Arrangement of a motor protection filter in a vacuum cleaner | Thomas Stein | 2014-06-10 |
| 8640302 | Arrangement for positioning and holding a filter bag in a vacuum cleaner | Achim Liffers | 2014-02-04 |
| 8272094 | Floor care disk | Klaus Stein | 2012-09-25 |
| 8070561 | Height adjustable drive arrangement for a floor care machine | Achim Liffers | 2011-12-06 |
| 7637975 | Filter bag arrangement for a vacuum cleaner | Thomas Stein | 2009-12-29 |
| 7481630 | Hand held vacuum cleaner and housing for such a cleaner | Achim Liffers | 2009-01-27 |