Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167962 | Crane having a counterweight adjustment device, and method for adjusting a counterweight on a crane | Alfons Weckbecker, Thorsten Helwes, Fritz-Botho Köster | 2021-11-09 |
| 9950913 | Crane and support unit for such a crane | Benjamin Schaal, Fritz-Botho Köster | 2018-04-24 |