Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318723 | Filter frame with foldable sealing flap | — | 2025-06-03 |
| 12168193 | Filter with shield features | Benny Mathew Varghese, Brian T. Ehrenberg | 2024-12-17 |
| 12161962 | Gasket and frame assembly for air filter | Timothy L. Krull | 2024-12-10 |
| 11992796 | Filter frame with foldable sealing flap | — | 2024-05-28 |
| 10974188 | Filter with shield features | Benny Mathew Varghese | 2021-04-13 |
| 10870074 | Multi-component holding assembly for multi-panel air filter | Benny Mathew Varghese | 2020-12-22 |
| 10369508 | Filter with shield features | Benny Mathew Varghese | 2019-08-06 |