Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572251 | Pneumatic bagger ring | — | 1986-02-25 |
| 4476651 | Apparatus and method for transporting growing plants | — | 1984-10-16 |
| 4312152 | Buoyant support structure and system and method using structure for water culture of plants | Daniel Gordon Drury, G. Graham Davidson, Jr. | 1982-01-26 |