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, Ken Tofsland, Mark V. Holzmann, Terry W. Shults +1 more | 2021-12-07 |
| 10888881 | Variable inertial particle separator | Peter K. Herman | 2021-01-12 |