Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238480 | Fertilizer compositions and method of making such compositions | Bobby E. Rehberg | 1993-08-24 |
| 5174804 | Fertilizer/pesticide composition and method of treating plants | Bobby E. Rehberg | 1992-12-29 |
| 4907964 | Device for extracting and burning methane | Stephen Howarth | 1990-03-13 |