Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888107 | De-emulsification of oils | Thomas Easton | 1989-12-19 |
| 4854938 | Removal of water haze from distillate fuel | Thomas Easton | 1989-08-08 |
| 4818251 | Removal of water haze from distillate fuel | Thomas Easton | 1989-04-04 |