Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138574 | Air Filter Arrangement; Assembly; and, Methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +7 more | 2024-11-12 |
| 12070711 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller +7 more | 2024-08-27 |
| 11951429 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller +7 more | 2024-04-09 |
| 11826689 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +7 more | 2023-11-28 |
| 11759744 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2023-09-19 |
| 11291943 | Air filter arrangement; assembly; and, methods | Bruce Allen Boehrs, Stephen Sabelko, Paul Wendt | 2022-04-05 |
| 11207632 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2021-12-28 |
| 11020699 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller +7 more | 2021-06-01 |
| 10864475 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2020-12-15 |
| RE48050 | Z-filter media pack arrangement; and, methods | Kevin Schrage, Eugene Lensing, Jeff Rahlf, Wayne R. W. Bishop, Benny K. Nelson +3 more | 2020-06-16 |
| 10603618 | Air filter arrangement; assembly; and, methods | Bruce Allen Boehrs, Stephen Sabelko, Paul Wendt | 2020-03-31 |
| 10556201 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2020-02-11 |
| 10421034 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller +7 more | 2019-09-24 |
| 10315144 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller +7 more | 2019-06-11 |
| 10065145 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2018-09-04 |
| 9937455 | Air filter arrangement; assembly; and, methods | Bruce Allen Boehrs, Stephen Sabelko, Paul Wendt | 2018-04-10 |
| RE46700 | Z-filter media pack arrangement; and, methods | Kevin Schrage, Eugene Lensing, Jeff Rahlf, Wayne R. W. Bishop, Benny K. Nelson +3 more | 2018-02-06 |
| 9795911 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2017-10-24 |
| 9770686 | Process and materials using z-filter media, and/or, closing flutes of filter media; and, products | Kevin Schrage, Eugene Lensing, Donald Mork, Troy Murphy, Jeff Rahlf +1 more | 2017-09-26 |
| 9527023 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Thomas Miller +7 more | 2016-12-27 |
| 9180399 | Air filter arrangement | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2015-11-10 |
| 9120047 | Air filter arrangement; assembly; and, methods | Bruce Allen Boehrs, Stephen Sabelko, Paul Wendt | 2015-09-01 |
| 9114346 | Z-filter media pack arrangement; and, methods | Kevin Schrage, Eugene Lensing, Jeff Rahlf, Wayne R. W. Bishop, Benny K. Nelson +3 more | 2015-08-25 |
| 8961722 | 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 | 2015-02-24 |
| 8906128 | Air filter arrangement; assembly; and, methods | Wayne R. W. Bishop, Benny K. Nelson, Darrel Wegner, Bruce Crenshaw, Vladimir Kladnitsky +6 more | 2014-12-09 |