Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556039 | Valve for use in a water treatment system | Freddy Vidal | 2017-01-31 |
| 9005437 | Appliances for the alkalizing of water | — | 2015-04-14 |
| 8088280 | Aqueous liquid treatment | — | 2012-01-03 |
| 7641793 | Aqueous liquid treatment | — | 2010-01-05 |
| 5460719 | Modular flat filter assembly and method of making same | Robert A. Clack, Richard E. Clack | 1995-10-24 |
| 5145588 | High backwash flow rate purification system | — | 1992-09-08 |
| D328121 | Water purifier | Joshua Scharf | 1992-07-21 |
| 5118655 | Water contaminant adsorption composition | — | 1992-06-02 |
| D325146 | Water purifier carafe | — | 1992-04-07 |
| D324320 | Water purifier carafe | — | 1992-03-03 |
| D323203 | Water filter | — | 1992-01-14 |