Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970833 | Quick coupling having a centering device | Robert Grau | 2024-04-30 |
| 10214873 | Valve unit for a quick-changer and quick-change system | Simon Meier | 2019-02-26 |
| 8578638 | Work machine, in particular excavator | Daniel Härter, Roland Wachter, Bernd Wager | 2013-11-12 |
| 7464967 | Hydraulic quick coupling | Rolf Mieger | 2008-12-16 |
| 7320272 | Hydraulic system | — | 2008-01-22 |
| 7246457 | Construction machine with a quick coupler | Rolf Mieger | 2007-07-24 |
| 7086804 | Quick-change attachment | Rolf Mieger | 2006-08-08 |
| 6892822 | Construction machine with rapid-action coupling | Rolf Mieger | 2005-05-17 |
| 6813851 | Quick coupling | Rolf Mieger | 2004-11-09 |
| 6385872 | Rapid coupling for excavation implements | Rolf Mieger | 2002-05-14 |