Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711019 | Method for treating electrolyte to remove Li.sub.2 O | Zygmunt Tomczuk, William E. Miller, James L. Willit | 1998-01-20 |
| 5225051 | Electrowinning process with electrode compartment to avoid contamination of electrolyte | Davis S. Poa, R. Dean Pierce, Thomas P. Mulcahey | 1993-07-06 |
| 4925627 | Oil sampling device | — | 1990-05-15 |