Issued Patents All Time
Showing 1–3 of 3 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 |
| T993002 | Refractory surfaces for alumina reduction cell cathodes and methods for providing such surfaces | Jerry H. Bryce, Thomas J. Johnston, Jan Pottinger, Curtis J. McMinn, Alton T. Tabereaux +2 more | 1980-04-01 |