Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885094 | Anaerobic digestion process, and forced fed fast rate digester | Wilbur Monceaux | 1989-12-05 |
| 4855139 | Fungicidally active cellulosic textile compositions, or articles of manufacture | — | 1989-08-08 |