Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7152745 | Filter bypass monitoring system | Brian Pahl, Richard Duncum | 2006-12-26 |
| 6117339 | Sealing arrangement for filter belt | — | 2000-09-12 |
| 6093315 | Sealing arrangement for filter belt | — | 2000-07-25 |
| 5866017 | Tracking arrangement for a moving belt | — | 1999-02-02 |
| 5006236 | Contaminant entrained flow separating apparatus | — | 1991-04-09 |
| 4919825 | Filter apparatus and method for separating contaminants from liquids | — | 1990-04-24 |