Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723462 | Low cost metal bipolar plates and current collectors for polymer electrolyte membrane fuel cells | Qinbai Fan, Michael Onischak, Leonard G. Marianowski | 2004-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723462 | Low cost metal bipolar plates and current collectors for polymer electrolyte membrane fuel cells | Qinbai Fan, Michael Onischak, Leonard G. Marianowski | 2004-04-20 |