Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8271172 | Pressure-controlled hydraulic brake system for a land craft | Frank Heller, Josef Knechtges | 2012-09-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8271172 | Pressure-controlled hydraulic brake system for a land craft | Frank Heller, Josef Knechtges | 2012-09-18 |