Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12036502 | Filter element, systems, and methods | Jason A. Tiffany, Brent Anderson, Richard Dejong, Andrew Dahlgren, Wim VAN GELDER +5 more | 2024-07-16 |
| 11691101 | Filter element, systems, and methods | Jason A. Tiffany, Brent Anderson, Richard Dejong, Andrew Dahlgren, Wim VAN GELDER +5 more | 2023-07-04 |
| 5469702 | Method and apparatus for filtering engine exhaust | Daniel L. Tuma, Jacques V. Van Peteghem | 1995-11-28 |