Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192055 | Interlock for genuine filter recognition | Sonal Laxman Chirme, Erica C. Clark-Heinrich, Matthew Louison, Mark V. Holzmann, Terry W. Shults +1 more | 2021-12-07 |
| 11020698 | Filter with variable cross-section axial seal | — | 2021-06-01 |