Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797421 | Method and apparatus for preventing water in fuel cell power plants from freezing during storage | Richard J. Assarabowski, William T. Unkert, Leonard A. Bach, Benoit Olsommer | 2004-09-28 |
| 6794073 | Direct antifreeze cooled fuel cell | Richard D. Breault, David A. Condit, Michael E. Gorman | 2004-09-21 |
| 6794077 | Passive water management fuel cell | Jung S. Yi, Deliang Yang, Richard D. Breault, Glenn W. Scheffler | 2004-09-21 |
| 6764787 | One piece sleeve gas manifold for cell stack assemblies such as fuel cells | Henry G. Johnson | 2004-07-20 |