Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399020 | Filter element and filter system with siphon venting arrangement | Martin Weindorf, Idriss Razgani, Pius Trautmann | 2019-09-03 |
| 10328369 | Filter element and filter system for a liquid medium with ventilation on the post-filtration side and on the pre-filtration side | Martin Weindorf, Idriss Razgani, Pius Trautmann | 2019-06-25 |