Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152210 | Bumper | Michael Roll, Elmar Mollemeier | 2012-04-10 |
| 8020907 | Bumper for a motor vehicle | Michael Wibbeke, Christian Handing, Jochen Dörr, Michael Roll | 2011-09-20 |
| 7399013 | Bumper for a motor vehicle | Michael Roll, Elmar Mollemeier | 2008-07-15 |
| 7360811 | Bumper for a motor vehicle | Michael Roll | 2008-04-22 |
| 7357432 | Bumper for a motor vehicle | Michael Roll, Wilhelm Arns, Elmar Mollemeier | 2008-04-15 |