Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880547 | Methods for water treatment | — | 1989-11-14 |
| 4853131 | Method for water treatment | — | 1989-08-01 |
| 4775485 | Method for water treatment | — | 1988-10-04 |
| 4692314 | Water treatment systems | — | 1987-09-08 |
| 4530120 | Methods and apparatus for bathing | — | 1985-07-23 |
| 4519914 | Method for treating swimming pool water | — | 1985-05-28 |
| 4512955 | Apparatus for water treatment | — | 1985-04-23 |