Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861459 | Hydroponic plant nutrient circulation/distribution system | Lawrence L. Brooke | 2011-01-04 |
| 7565765 | Pneumatic liquid dispensing assembly for hydroponically cultivated plants | Lawrence L. Brooke, Brent A. Goetzl, Keith C. Evans | 2009-07-28 |
| 7069691 | Hydroponics plant cultivation assembly for diverse sizes of pots and plants | Lawrence L. Brooke, Brent A. Goetzl, Keith C. Evans | 2006-07-04 |