Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635370 | Shut-down procedure for hydrogen-air fuel cell system | David A. Condit | 2003-10-21 |
| 6548200 | Cold starting of gasoline fueled fuel cell | — | 2003-04-15 |
| 6528194 | Freeze tolerant fuel cell power plant | David A. Condit, Michael L. Perry | 2003-03-04 |