Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880124 | Straddle crane steering system | Thomas Feider, Norbert Lenius | 1989-11-14 |
| 4861218 | Mobile boat hoist | — | 1989-08-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880124 | Straddle crane steering system | Thomas Feider, Norbert Lenius | 1989-11-14 |
| 4861218 | Mobile boat hoist | — | 1989-08-29 |