Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238480 | Fertilizer compositions and method of making such compositions | William L. Hall | 1993-08-24 |
| 5174804 | Fertilizer/pesticide composition and method of treating plants | William L. Hall | 1992-12-29 |
| 4441918 | Ethylene inhibition in plants | — | 1984-04-10 |