Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399033 | Fluid filtering device | Borje O. Rosaen | 1983-08-16 |
| 4387022 | Fluid filtering device | Borje O. Rosaen | 1983-06-07 |
| 4372855 | Filter device with air bleed | Borje O. Rosaen | 1983-02-08 |
| 4299696 | Fluid filtering device | Borje O. Rosaen | 1981-11-10 |
| 4268384 | Spin-off filter head assembly | Borje O. Rosaen | 1981-05-19 |
| 4265761 | Fluid filtering device | Borje O. Rosaen | 1981-05-05 |
| 4265271 | Relief valve | Borje O. Rosaen | 1981-05-05 |
| 4215718 | Relief valve | Borje O. Rosaen | 1980-08-05 |
| 4197207 | Fluid filtering device | Borje O. Rosaen | 1980-04-08 |
| 4183812 | Fluid filtering device | Borje O. Rosaen | 1980-01-15 |