Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709119 | Air filter cartridge and air cleaner assembly | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller +7 more | 2014-04-29 |
| 8636820 | Air filter arrangement | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2014-01-28 |
| 8518141 | Z-filter media pack arrangement; and, methods | Kevin Schrage, Eugene Lensing, Jeff Rahlf, Wayne R. W. Bishop, Benny K. Nelson +3 more | 2013-08-27 |
| 8512499 | Fluted filter medium and process for its manufacture | Patrick Golden, Daniel T. Risch | 2013-08-20 |
| 8496723 | Air filter arrangement | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2013-07-30 |
| 8496774 | Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products | Kevin Schrage, Eugene Lensing, Donald Mork, Troy Murphy, Jeff Rahlf +1 more | 2013-07-30 |
| 8480779 | Air filter arrangement; assembly; and, methods | Bruce Allen Boehrs, Stephen Sabelko, Paul Wendt | 2013-07-09 |
| 8460442 | Fluted filter media | Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman +4 more | 2013-06-11 |
| 8328897 | Air cleaner arrangement; assembly; and, methods | Benny K. Nelson, Bruce Allen Boehrs, Paul Wendt | 2012-12-11 |
| 8292983 | Air filter cartridge and air cleaner assembly | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +7 more | 2012-10-23 |
| 8277532 | Air filter arrangement; assembly; and methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2012-10-02 |
| 8268053 | Fluted filter media | Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman +4 more | 2012-09-18 |
| 8241383 | Z-filter media pack arrangement; and, methods | Kevin Schrage, Eugene Lensing, Jeff Rahlf, Wayne R. W. Bishop, Benny K. Nelson +3 more | 2012-08-14 |
| 8226786 | Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products | Kevin Schrage, Eugene Lensing, Donald Mork, Troy Murphy, Jeff Rahlf +1 more | 2012-07-24 |
| 8062399 | Air filter arrangement; assembly; and, methods | Benny K. Nelson, Bruce Allen Boehrs, Paul Wendt | 2011-11-22 |
| 8034145 | Air filter arrangement; assembly; and, methods | Bruce Allen Boehrs, Paul Wendt, Stephen Sabelko | 2011-10-11 |
| 7997425 | Fluted filter medium and process for its manufacture | Patrick Golden, Daniel T. Risch | 2011-08-16 |
| 7967886 | Z-filter media pack arrangement; and, methods | Kevin Schrage, Eugene Lensing, Jeff Rahlf, Wayne R. W. Bishop, Benny K. Nelson +3 more | 2011-06-28 |
| 7625419 | Air filter arrangement; assembly; and, methods | Benny K. Nelson, Bruce Allen Boehrs, Paul Wendt | 2009-12-01 |
| D600790 | Filter cartridge | Benny K. Nelson, Bruce Allen Boehrs, Paul Wendt | 2009-09-22 |
| 7329326 | Method of making a fluted filter media for air filter | Wayne M. Wagner, Gary R. Gillingham, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman +4 more | 2008-02-12 |