Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379375 | Hydroponic growing system and method | Mark W. Hancock | 1983-04-12 |
| 4327538 | Harvester | Robert Milhem, Mark W. Hancock | 1982-05-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379375 | Hydroponic growing system and method | Mark W. Hancock | 1983-04-12 |
| 4327538 | Harvester | Robert Milhem, Mark W. Hancock | 1982-05-04 |