Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279731 | Depth filter media | Nigel J. D. Cook, Richard Gutman, Roger A. Buttery | 1994-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279731 | Depth filter media | Nigel J. D. Cook, Richard Gutman, Roger A. Buttery | 1994-01-18 |