Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889972 | Method for operating a suction device and suction device | Michael Kaiser, Gábor Peflof, Juergen Steinbach, Heiko Stoecker | 2024-02-06 |
| 8142554 | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method | Daniel Eckstein | 2012-03-27 |
| 7976614 | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method | Daniel Eckstein | 2011-07-12 |
| 7861367 | Vacuum cleaner | Daniel Eckstein, Martin Wegner | 2011-01-04 |
| 7040837 | Self-propelled road milling machine with cooling system | Olaf Gaertner, Dieter Bungarten | 2006-05-09 |