Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478733 | Filter interlock with tabs mating with a pedestal or a housing | Stephen Ellis Oedewaldt, Jon T. Immel, Jeffrey R. Ries | 2022-10-25 |
| 11318399 | Locking feature for a filter | Jeffrey R. Ries, Jon T. Immel, Stephen Ellis Oedewaldt, Philip Carl Spengler | 2022-05-03 |
| 11318400 | Top and bottom loaded filter and locking mechanism | Jeffrey R. Ries, Jon T. Immel, Stephen Ellis Oedewaldt, Philip Carl Spengler | 2022-05-03 |