Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234400 | Crane trolley with low overall height | Klaus Winter, Heinrich Flaig, Erik Appel | 2007-06-26 |
| 6988715 | Hoisting device | Klaus Winter, Heinrich Flaig, Thomas Kohlenberg | 2006-01-24 |