Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083748 | Zeolite molecular sieves for the removal of toxins | Gregory K. FRYKMAN | 2021-08-10 |
| 10555969 | Zeolite molecular sieves for the removal of toxins | Gregory K. FRYKMAN | 2020-02-11 |
| 7563361 | Systems for fluid treatment having multiple cycles | Guy Gruett, Kurt Gruett | 2009-07-21 |
| 7488424 | Method for fluid treatment having multiple cycles | Guy Gruett, Kurt Gruett | 2009-02-10 |
| 6726817 | Chlorinator controller | — | 2004-04-27 |
| 4260487 | Combination filter and softener unit | — | 1981-04-07 |