Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478731 | Filter segment with a light weight frame | Karl Gabrielsson, Tony I. Bjorkenius | 2022-10-25 |
| 9968875 | Filter segment with a light weight frame | Karl Gabrielsson, Tony I. Bjorkenius | 2018-05-15 |
| 9669338 | Disc filter and a method of constructing a disc filter sector | Eric J. Giasson, Karl Gabrielsson, James P. Burns, John O. Milliken | 2017-06-06 |