Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223152 | Recovered oil dewatering process and apparatus with water vaporizing in blowdown drum | Douglas A. Freymeyer, Richard Holloway, Daniel L. Torres, Alfred G. Brosman | 1993-06-29 |