Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424152 | Electric device having an electric motor and storage battery pack | Dirk Wegener | 2013-04-23 |
| 8011060 | Upright vacuum cleaner | Udo Mersmann, Michael Poetting | 2011-09-06 |
| 7805803 | Suction nozzle for a vacuum cleaner, comprising a dust flow display device | Klemens Andrup, Diethard Becker, Seyfettin Kara, Rainer Schultz, Heiko Stork +2 more | 2010-10-05 |