Issued Patents 2016
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511317 | Air filter system and air filter element for an air filter system | Michael Kaufmann | 2016-12-06 |
| 9486729 | Air filter element, filter housing and filter arrangement | Michael Kaufmann | 2016-11-08 |
| 9457307 | Filter system with filter element | Michael Kaufmann, Imre Marton | 2016-10-04 |
| 9457308 | Filter element and filter system with a filter element | Michael Kaufmann | 2016-10-04 |
| 9358489 | Air filter system, air filter element and method for exchanging an air filter element | Michael Kaufmann | 2016-06-07 |
| 9314721 | Filter system with seal | Michael Kaufmann | 2016-04-19 |
| 9254457 | Air filter system, air filter element and method for exchanging an air filter element | Michael Kaufmann | 2016-02-09 |
| 9233331 | Air filter element | Michael Kaufmann | 2016-01-12 |
| 9233333 | Filter element | Michael Kaufmann | 2016-01-12 |