Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954197 | Mop-head plate comprising mop cover | Falk Lindner, Andreas Eisenhut, Michael Masih | 2011-06-07 |
| 7917989 | Mop system, wringer device and mop | Jens Deerberg, Andreas Eisenhut | 2011-04-05 |
| D630489 | Electronic lock | Jens Deerberg, Helmut Guth, Diethard Geiger | 2011-01-11 |