Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7085471 | Light barrier | Ralf Friedrich, Christof Meyer, Martin Wuestefeld | 2006-08-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7085471 | Light barrier | Ralf Friedrich, Christof Meyer, Martin Wuestefeld | 2006-08-01 |