Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895934 | Method for detection of a leak in the intake manifold of an internal combustion engine and internal combustion engine setup accordingly | Frank Kirschke, Helge Bergmann | 2005-05-24 |
| 6773295 | Clamping device with a connection for cable strands | Georg Staperfeld | 2004-08-10 |