Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9121533 | Crankcase ventilation for an internal combustion engine, tank ventilation conduit and connection system therefor | Heiko Freter | 2015-09-01 |
| 5503115 | Steam generator with a water lance sprayer for cleaning a surface of a heat exhanger of the steam generator, and a water lance sprayer in a steam generator | Lothar Franzke, Reinhard Sommer, Wilfried Boden | 1996-04-02 |
| 5473213 | Sew through eciter armature with integral banding rings | — | 1995-12-05 |