Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821667 | Fuel cell stack having foil interconnects and laminated spacers | Diane M. England, Sean M. Kelly | 2004-11-23 |
| 6744235 | Oxygen isolation and collection for anode protection in a solid-oxide fuel cell stack | Karl J. Haltiner, Jr., Diane M. England, Michael T. Faville, Sean M. Kelly, Bernhard Edlinger +1 more | 2004-06-01 |
| 6692859 | Fuel and air supply base manifold for modular solid oxide fuel cells | Karl J. Haltiner, Jr., Haskell Simpkins | 2004-02-17 |