Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436155 | Air filter, filter element and filter housing of an air filter | Pedro Miguel Pereira Madeira, Pascal Neef, Irmgard Thalmann | 2019-10-08 |
| 10302050 | Filter element, filter housing of an air filter and air filter | Michael Heim | 2019-05-28 |