Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652196 | Timed release of water-soluble plant nutrients | Darwin Scott Bull, Garrard L. Hargrove | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652196 | Timed release of water-soluble plant nutrients | Darwin Scott Bull, Garrard L. Hargrove | 1997-07-29 |