Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935441 | Water purification process | Gary A. O'Neill, Jeffrey P. Denoncourt | 1999-08-10 |
| 4747929 | Depletion compartment and spacer construction for electrodeionization apparatus | Anil D. Jha, Gary C. Ganzi | 1988-05-31 |