Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911277 | Device and method to expand operating range of a fuel cell stack | Glenn W. Skala | 2005-06-28 |
| 6893756 | Lambda sensing with a fuel cell stack | Bruce J. Clingerman | 2005-05-17 |
| 6893770 | Stamped bipolar plate for PEM fuel cell stack | — | 2005-05-17 |