Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686198 | Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells | Lewis J. H. Kuo, Prabhakar Singh, Roswell J. Ruka, Raymond J. Bratton | 1997-11-11 |
| 5678647 | Fuel cell powered propulsion system | William R. Wolfe, Owen S. Taylor, Arthur L. Wolfe, Joseph F. Pierre, John W. Wiss | 1997-10-21 |
| 5662879 | Method for preparation of ferrite powders at room temperature | Karl F. Schoch, Jr., Daryl V. Stough | 1997-09-02 |