Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370486 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Gabriel Safarian | 2025-07-29 |
| 11623172 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Gabriel Safarian | 2023-04-11 |
| 10744445 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Gabriel Safarian | 2020-08-18 |
| 9751036 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Gabriel Safarian | 2017-09-05 |
| 9446340 | Air filter cartridge | Brian David Babcock, Heather M. Tate, Brain Zauner, Kyle W. Undesser, Douglas A. Wersal | 2016-09-20 |
| 9415336 | Filter cartridge with centerboard, dust collectors, and methods | Matthew A. Kalis | 2016-08-16 |
| 8741018 | Filter cartridge with centerboard, dust collectors, and methods | Matthew A. Kalis | 2014-06-03 |
| 8491684 | Filter cartridge; components thereof; and methods | Thomas D. Raether, Brian Zauner, Gabriel Safarian | 2013-07-23 |
| 8361182 | Filter cartridge with centerboard, dust collectors, and methods | Matthew A. Kalis | 2013-01-29 |
| 4860644 | Articulatable fume exhauster trunk | James W. Kohl | 1989-08-29 |
| 4792344 | Air filtering method and apparatus | James L. Berkhoel, Bruce A. Hampel | 1988-12-20 |