Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309292 | Rotary tool for surface treatment | Werner Montabaur | 2001-10-30 |
| 5524315 | Rotary brush assembly | Werner Montabaur | 1996-06-11 |
| 5515569 | Handbrush especially for cleaning carpets and upholstery | Werner Montabaur | 1996-05-14 |
| 5386608 | Rotary brush assembly | Werner Montabaur | 1995-02-07 |
| 5323505 | Rotary brush | Werner Montabaur | 1994-06-28 |
| 5177830 | Rotatively driveable tool chucking device | Werner Montabaur | 1993-01-12 |