Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46593 | Filter element especially for filtering liquids or gases | Frank Pflueger | 2017-10-31 |
| 9670805 | Filtering system for motor oil of an internal combustion engine and replaceable filter of a filtering system | Andreas Wildermuth, Sven Epli | 2017-06-06 |