Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319417 | Self-cleaning filter system | — | 2001-11-20 |
| 5643448 | Spin-on filter assembly incorporating a re-usable tubular filter screen | Henry Martin, Ian M Cox | 1997-07-01 |
| 4355964 | Gear pump having fluid deaeration capability | Delwin E. Cobb | 1982-10-26 |