Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736408 | Removable dust collecting receptacle | Armin Böck, Albert Kleinhenz | 2010-06-15 |
| 7445655 | Removable dust collector | Armin Böck, Albert Kleinhenz | 2008-11-04 |
| 6237178 | Toothbrush comprising a brush member having bristles of different lengths, and brush member having bristles of different lengths for a tooth brush | DIETER STURM | 2001-05-29 |