Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900336 | Method of preferentially removing oxygen from ozonated water | Larry L. Crabtree | 1990-02-13 |
| 4574049 | Reverse osmosis system | — | 1986-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900336 | Method of preferentially removing oxygen from ozonated water | Larry L. Crabtree | 1990-02-13 |
| 4574049 | Reverse osmosis system | — | 1986-03-04 |