Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374356 | Fluid treatment process using dynamic microfiltration and ultrafiltration | John D. Miller, Donald H. White, Jr., Dana E. Gingrich | 1994-12-20 |
| 5281344 | Regenerable sorbent system | John P. Miller, Dana E. Gingrich, Donald H. White, Jr. | 1994-01-25 |