Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224758 | Filter assembly | Herbert Jainek, Jaroslav Pavlin | 2001-05-01 |
| 6177003 | Filter with safety element for filtering engine oil | Herbert Jainek | 2001-01-23 |
| 5888384 | Liquid filter | Rainer Mueller, Leipelt Rudolf | 1999-03-30 |