Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736023 | Polarity reversal and double reversal electrodeionization apparatus and method | Frederick C. Wilkins, Gary C. Ganzi | 1998-04-07 |
| 5558753 | Polarity reversal and double reversal electrodeionization apparatus and method | Frederick C. Wilkins, Gary C. Ganzi | 1996-09-24 |