Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607197 | Vacuum cleaner with operating elements that control power | Klaus Bartsch, Udo Mersmann, Heinz-Guenter Steinkoetter | 2009-10-27 |
| 7344393 | Electric plug comprising a plug housing and at least two integrated plug-in contacts with an ejection mechanism | Kai Buller, Dirk Wegener | 2008-03-18 |