Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368561 | Magnetic separator | Marcel Rutishauser | 2002-04-09 |
| D444236 | Perimeter | Norbert Koop, Gert Koest | 2001-06-26 |
RB
Ralf Bartl
Overall (All Time): #2,212,211 of 4,157,543Top 55%
2
Patents All Time