Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8241010 | Hydraulic reservoir for hydraulic regenerative circuit | Robert Weber | 2012-08-14 |
| 6996979 | Hydraulic circuit for a hydraulic excavator | Gottfried Drieschner | 2006-02-14 |
| 6070516 | Control for the scoop flap of a construction machine | Reinhard Siegmund | 2000-06-06 |
| 5533284 | Earth-moving machine with revolving tower and adjustable counterweight | — | 1996-07-09 |