Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549647 | Sealing device | Konrad Roeingh, Karl Keller | 2009-06-23 |
| 7213846 | Hydraulic connector block for axially shiftable part | Karl Keller | 2007-05-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549647 | Sealing device | Konrad Roeingh, Karl Keller | 2009-06-23 |
| 7213846 | Hydraulic connector block for axially shiftable part | Karl Keller | 2007-05-08 |