Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9554642 | Power brush | — | 2017-01-31 |
| 8683638 | Rotary tool | — | 2014-04-01 |
| 8528141 | Dressing device for power brush | — | 2013-09-10 |
| 7901274 | Rotary finishing wheel | — | 2011-03-08 |
| 7462096 | Surface-treatment wheel | — | 2008-12-09 |
| 6309292 | Rotary tool for surface treatment | Detlef Thomas | 2001-10-30 |
| 5524315 | Rotary brush assembly | Detlef Thomas | 1996-06-11 |
| 5515569 | Handbrush especially for cleaning carpets and upholstery | Detlef Thomas | 1996-05-14 |
| 5386608 | Rotary brush assembly | Detlef Thomas | 1995-02-07 |
| 5323505 | Rotary brush | Detlef Thomas | 1994-06-28 |
| 5177830 | Rotatively driveable tool chucking device | Detlef Thomas | 1993-01-12 |