Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434333 | Method for treating materials for solidification | Carol M. Jantzen, John B. Pickett | 1995-07-18 |
| 5273661 | Method for processing aqueous wastes | John B. Pickett, Christine A. Langton, Willie W. Harley | 1993-12-28 |