Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843912 | Combined filter manifold and shut-off valve for a water purification system | David B. Chaney | 2005-01-18 |
| 6089258 | Float valve assembly for a water purification system | Louis M. Busick | 2000-07-18 |