Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432778 | Fluidic switched fluid cleaning | Michael J. Parkinson, Nicholas Syred, Ieuan Owen | 1984-02-21 |
| 4429410 | Apparatus and method for assessing the concentration of mineral matter in coal-derived liquids | Geoffrey J. Pitt | 1984-01-31 |