Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074869 | Fibrous web for processing a fluid | David B. Pall | 2000-06-13 |
| 5846438 | Fibrous web for processing a fluid | David B. Pall | 1998-12-08 |
| 5652050 | Fibrous web for processing a fluid | David B. Pall | 1997-07-29 |