Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585892 | Concentrically-arranged flexible media and support basket with second stage cartridge filter | — | 2003-07-01 |
| 6585893 | Concentrically-arranged, multi-sleeve bag-type filter element assembly | — | 2003-07-01 |
| 6511598 | Concentrically arranged filter element assembly | — | 2003-01-28 |