Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9380919 | Method for cleaning a filter of a vacuum cleaner and vacuum cleaner for performing the method | Maic Hensel, Frank Fuchs, Ulrich Engenhardt, Britt Wirbel, Steffen Kunz | 2016-07-05 |