Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655166 | Water treatment of sodic, high salinity, or high sodium waters for agricultural application | Gary C. Ganzi, Frederick C. Wilkins, Li-Shiang Liang | 2023-05-23 |
| 6544487 | Chemical feeder | Richard H. Ferguson, Stanley R. Pickens | 2003-04-08 |
| 5662795 | Swimming pool chemical dispenser | Stanley R. Pickens, Richard H. Ferguson | 1997-09-02 |