Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192055 | Interlock for genuine filter recognition | Erica C. Clark-Heinrich, Matthew Louison, Ken Tofsland, Mark V. Holzmann, Terry W. Shults +1 more | 2021-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192055 | Interlock for genuine filter recognition | Erica C. Clark-Heinrich, Matthew Louison, Ken Tofsland, Mark V. Holzmann, Terry W. Shults +1 more | 2021-12-07 |