Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639317 | Organic liquid fertilizer | Dennis Crabtree, John Martin | 2023-05-02 |
| 11639318 | Organic liquid fertilizer | Dennis Crabtree, John Martin | 2023-05-02 |
| 10889528 | Organic liquid fertilizer | Dennis Crabtree, John Martin | 2021-01-12 |
| 10556837 | Organic liquid fertilizer | Dennis Crabtree, John Martin | 2020-02-11 |
| 10023501 | Organic liquid fertilizer and process of making | Thomas Karl Bisson, Dennis Crabtree, Sam S. Jeppson, John Martin, Mark M. Simon | 2018-07-17 |