Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745410 | Towing vehicle monitoring device | Wolfgang Heiser | 1988-05-17 |
| 4632625 | Aircraft-towing tractor | Gerhard Koch | 1986-12-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745410 | Towing vehicle monitoring device | Wolfgang Heiser | 1988-05-17 |
| 4632625 | Aircraft-towing tractor | Gerhard Koch | 1986-12-30 |