Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136174 | Compact electrostatic coalescer | J. Patrick Berry, Stewart J. Mulvey, Adrian G. Bailey, Trevor J. Williams, Nicholas J. Wayth +1 more | 2000-10-24 |
| 5858237 | Hydrocyclone for separating immiscible fluids and removing suspended solids | Khalid Hashmi, Hassan Hamza, Wally I. Friesen, Kanti Lal Kar | 1999-01-12 |
| 5032275 | Cyclone separator | — | 1991-07-16 |
| 5017288 | Cyclone separator | Ian Charles Smyth, Noel Carroll | 1991-05-21 |
| 4849107 | Cyclone separator | Derek Colman | 1989-07-18 |
| 4810382 | Cyclone separator | Derek Colman | 1989-03-07 |
| 4793924 | Cyclone separator | Derek Colman | 1988-12-27 |
| 4764287 | Cyclone separator | Derek Colman | 1988-08-16 |
| 4749490 | Cyclone separator | Ian Charles Smyth | 1988-06-07 |
| 4722796 | Cyclone separator | Derek Colman | 1988-02-02 |
| 4629555 | Cyclone separator | Derek Colman | 1986-12-16 |
| 4576724 | Cyclone separator | Derek Colman | 1986-03-18 |
| 4251368 | Cyclone separator | Derek Colman | 1981-02-17 |
| 4237006 | Cyclone separator | Derek Colman | 1980-12-02 |