Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287141 | Lattice piece element and lattice piece for crane boom | Andreas Orlean | 2019-05-14 |
| 10202262 | Method of operating a crane, and crane | Hans-Dieter Willim, Jens Koenneker | 2019-02-12 |