Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341611 | Alumina reduction cell | — | 1982-07-27 |
| 4333813 | Cathodes for alumina reduction cells | Jerry H. Bryce, Thomas J. Johnston, Curtis J. McMinn, John T. Willett, Nolan E. Richards | 1982-06-08 |