Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413293 | Vacuum cleaner comprising a dust collection chamber sealable by a cover and a tiltable dust bag receptacle | Sandra Dyck, Markus Thamm | 2013-04-09 |
| 7617565 | Housing for a cylinder vacuum cleaner | Udo Mersmann | 2009-11-17 |
| 7472453 | Vacuum cleaner | Udo Mersmann, Michael Poetting, Heinz-Guenter Steinkoetter | 2009-01-06 |