Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357934 | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods | Hubert J. Rahn, Steven K. Campbell | 2025-07-15 |
| 12263431 | Air cleaner assemblies | Hubert J. Rahn | 2025-04-01 |
| D1065482 | Filter cartridge | Hubert J. Rahn | 2025-03-04 |
| 12214307 | Air cleaner assemblies and methods of use | Steven K. Campbell, Benny K. Nelson, Timothy J. Wessels, Daniel E. Adamek, Robert D. Johnston | 2025-02-04 |