Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274970 | Method and apparatus for treating water | — | 1981-06-23 |
| 4273660 | Purification of water through the use of ozone and ultraviolet light | — | 1981-06-16 |
| 4186070 | Method for treating a fluid by electron emission | Joseph W. Harter, III | 1980-01-29 |