Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880711 | Ternary fuel cell catalyst containing platinum and gallium | Douglas A. Landsman | 1989-11-14 |
| 4810594 | Fuel cell electrode and method of making and using same | Lawrence J. Bregoli | 1989-03-07 |
| 4806515 | Ternary fuel cell catalyst containing platinum and gallium | Douglas A. Landsman | 1989-02-21 |