Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550624 | Telescopic crane | Walter Stowasser, Frank Conrad, Oliver Fries, Jens Fery, Roland Kuhn +2 more | 2003-04-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550624 | Telescopic crane | Walter Stowasser, Frank Conrad, Oliver Fries, Jens Fery, Roland Kuhn +2 more | 2003-04-22 |