Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991005 | Upright vacuum cleaner | — | 2015-03-31 |
| 8607410 | Attachment device for a vacuum cleaner | — | 2013-12-17 |
| 8286302 | Upright vacuum cleaner | Klemens Andrup | 2012-10-16 |
| 8196257 | Upright vacuum cleaner | Mark Hanschur | 2012-06-12 |
| 8186007 | Upright vacuum cleaner | Tina Iseringhausen | 2012-05-29 |
| 8181309 | Upright vacuum cleaner | Michael Poetting | 2012-05-22 |
| 8011060 | Upright vacuum cleaner | Oliver Liebig, Michael Poetting | 2011-09-06 |
| 7617565 | Housing for a cylinder vacuum cleaner | Arne Sauerland | 2009-11-17 |
| 7607197 | Vacuum cleaner with operating elements that control power | Klaus Bartsch, Andreas Schmedt, Heinz-Guenter Steinkoetter | 2009-10-27 |
| 7472453 | Vacuum cleaner | Michael Poetting, Arne Sauerland, Heinz-Guenter Steinkoetter | 2009-01-06 |
| 7251854 | Vacuum cleaner with a dust collection chamber closeable by a lid | Volker Gerth, Heinz-Guenter Steinkoetter | 2007-08-07 |