Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401474 | Modular self-cleaning oxidation chamber | Ronald L. Peterson | 1995-03-28 |
| 5227140 | Modular self-cleaning oxidation chamber | Ronald L. Peterson | 1993-07-13 |
| 5037618 | Oxidation chamber | — | 1991-08-06 |
| 4462904 | Pulsed regeneration of adsorption column | Michael L. Massey, Frederick Rubel, Jr. | 1984-07-31 |
| 4416798 | Pulsed regeneration of adsorption column | Michael L. Massey, Frederick Rubel, Jr. | 1983-11-22 |
| 4267057 | Water treatment for selective removal of nitrates | Frederick Rubel, Jr. | 1981-05-12 |