Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497807 | Electrolyte treatment for aluminum reduction | Craig W. Brown, Richard J. Brooks, Patrick B. Frizzle | 2002-12-24 |
| 6485628 | Bath for electrolytic reduction of alumina and method therefor | Craig W. Brown, Richard J. Brooks, Patrick B. Frizzle | 2002-11-26 |
| 6379512 | Combination for electrolytic reduction of alumina | Craig W. Brown, Richard J. Brooks, Patrick B. Frizzle | 2002-04-30 |