Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033209 | Lifting mechanism, and method for triggering a lifting mechanism | — | 2011-10-11 |
| 8020485 | Lifting gear valve arrangement | Gerhard Keuper, Heinrich Loedige, Reiner Kunz | 2011-09-20 |
| 7870728 | Hydraulic control arrangement | Gerhard Keuper, Peter Stachnik, Heinrich Loedige | 2011-01-18 |