Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374355 | Filter for fuels or lubricants of an internal combustion engine | Herbert Jainek, Reinhard Oelpke, Erich Poldner | 1994-12-20 |
| 5271429 | Internal combustion engine lubricating oil filter valve | Sascha Bauer, Klaus Mack, Jaroslay Pavlin | 1993-12-21 |
| 5193579 | Internal combustion engine lubricating oil filter valve | Sascha Bauer, Klaus Mack, Jaroslav Pavlin | 1993-03-16 |