Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988690 | Mobile charcoal/biochar production and pelletizer system and method thereof | Deborah Page-Dumroese | 2021-04-27 |
| 10501689 | Mobile charcoal/biochar production and pelletizer system and method thereof | Deborah Page-Dumroese | 2019-12-10 |
| 7086184 | Subsoiling grapple rake | Michael W. Karr | 2006-08-08 |
| 7059072 | Subsoiling excavator bucket | Michael W. Karr | 2006-06-13 |