Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292021 | Filter element and air cleaner assembly | Michael Kaufmann, Klaus-Dieter Ruhland | 2025-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292021 | Filter element and air cleaner assembly | Michael Kaufmann, Klaus-Dieter Ruhland | 2025-05-06 |