Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839247 | Static regenerative fuel cell system for use in space | Alexander H. Levy, Leslie L. VanDine | 1989-06-13 |
| 4824739 | Method of operating an electrochemical cell stack | Richard D. Breault, Michael J. Rajpolt | 1989-04-25 |
| 4800052 | Method of fabricating molten carbonate cathodes | Thomas E. Swarr | 1989-01-24 |