Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447945 | Portable electronic device powered by proton exchange membrane fuel cell | Linden P. Blue | 2002-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447945 | Portable electronic device powered by proton exchange membrane fuel cell | Linden P. Blue | 2002-09-10 |