Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421525 | Filtering particulate cellulosic-based material | Gary E. G. Gray | 1995-06-06 |
| 5370322 | Filtering particulate cellulosic-based material | Gary E. G. Gray | 1994-12-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421525 | Filtering particulate cellulosic-based material | Gary E. G. Gray | 1995-06-06 |
| 5370322 | Filtering particulate cellulosic-based material | Gary E. G. Gray | 1994-12-06 |