Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565801 | Odor control apparatus | Colin Froud | 2003-05-20 |
| 5695651 | Inlet screen | — | 1997-12-09 |
| 5286387 | Effluent filtration and sack filter apparatus | — | 1994-02-15 |
| D320839 | Combined filter housing and filters for sewage | — | 1991-10-15 |