Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361488 | Liquid separating and recycling | Harold R. White | 1982-11-30 |
| 4257900 | Method of clarifying liquids | Harold R. White | 1981-03-24 |
| 4193871 | Clarifier | Harold R. White | 1980-03-18 |