Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062399 | Air filter arrangement; assembly; and, methods | Gregory Reichter, Bruce Allen Boehrs, Paul Wendt | 2011-11-22 |
| D646369 | Filter cartridge | Daniel R. Zientara, Jasson Louis Petricka | 2011-10-04 |
| 8016903 | Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods | David W. Nelson | 2011-09-13 |
| 7967886 | Z-filter media pack arrangement; and, methods | Kevin Schrage, Eugene Lensing, Jeff Rahlf, Wayne R. W. Bishop, Gregory Reichter +3 more | 2011-06-28 |
| D635233 | Filter cartridge | John David Kuhn, Donald Larson, David W. Nelson | 2011-03-29 |