Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7582378 | Fuel cell seal and plate features | Joseph J. Heystek, Christian Fau | 2009-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7582378 | Fuel cell seal and plate features | Joseph J. Heystek, Christian Fau | 2009-09-01 |