Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264439 | Evacuating device | Ralf Adamietz, Roland Blumenthal | 2007-09-04 |
| 6702544 | Friction vacuum pump for use in a system for regulating pressure and pressure regulating system comprising a friction vacuum pump of this type | Thomas Palten | 2004-03-09 |
| 6591851 | Seal-gas valve device | Thomas Palten, Robert Stolle | 2003-07-15 |