Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370486 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Mark Belcher | 2025-07-29 |
| 12311302 | Enlarged opening filter bags, support assemblies, and filter bag assemblies | David V. Gutman, Massimo Movia, Eric W. E. Collin, Steven A. Johnson, Benny J. B. Mombaerts +2 more | 2025-05-27 |
| 11883763 | Air filter systems, filter bag assemblies, filter bags and methods | Steven A. Johnson, David V. Gutman, David L. Van Eylen, Benny J. B. Mombaerts, Eric W. E. Collin +1 more | 2024-01-30 |
| 11623172 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Mark Belcher | 2023-04-11 |
| 10744445 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Mark Belcher | 2020-08-18 |
| 9751036 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Mark Belcher | 2017-09-05 |
| 8491684 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Mark Belcher | 2013-07-23 |