Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062399 | Air filter arrangement; assembly; and, methods | Benny K. Nelson, Gregory Reichter, Paul Wendt | 2011-11-22 |
| 8034145 | Air filter arrangement; assembly; and, methods | Paul Wendt, Gregory Reichter, Stephen Sabelko | 2011-10-11 |
| 8002869 | Air filter having fluted filter media | Larry R. Nepsund, Bradley Kuempel, Donald P. Engel, Sheldon Anderson, Richard L. Bucholtz +1 more | 2011-08-23 |
| 7981183 | Filter arrangements; side-entry housings; and methods | Larry R. Nepsund, Bradley Kuempel, Donald F. Engel, Sheldon Anderson, Richard L. Bucholtz +2 more | 2011-07-19 |