Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454048 | Treating waste water contaminated with a low concentration of latex | Joseph C. Sherwood | 1984-06-12 |
| 4383928 | Treatment of water contaminated with dispersed resin | Joseph C. Sherwood | 1983-05-17 |