Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822484 | Treatment of multiphase mixtures | David A. Webb | 1989-04-18 |
| 4822551 | Fluid flow apparatus | — | 1989-04-18 |
| 4820414 | Cyclone separator | Noel Carroll | 1989-04-11 |
| 4815536 | Analysis of multi-phase mixtures | David A. Webb | 1989-03-28 |
| 4816165 | Liquid separating method | Noel Carroll | 1989-03-28 |