Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379485 | Method of making closed end ceramic fuel cell tubes | — | 2002-04-30 |
| 6217822 | Method of making straight fuel cell tubes | — | 2001-04-17 |
| 6139985 | Electrode electrolyte interlayers containing cerium oxide for electrochemical fuel cells | Norman F. Bessette | 2000-10-31 |
| 5993985 | Fuel cell tubes and method of making same | — | 1999-11-30 |
| 5004712 | Method of producing optically transparent yttrium oxide | — | 1991-04-02 |