Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185810 | Air filter having fluted filter media | Larry R. Nepsund, Bradley Kuempel, Donald F. Engel, Bruce Allen Boehrs, Richard L. Bucholtz +1 more | 2021-11-30 |
| 11117085 | Seal arrangement for filter element; filter element assembly; and, methods | Benny K. Nelson, Thomas Miller, Ross Norman Anderson, John Orlin Kirkwold, Kevin Schrage +3 more | 2021-09-14 |