Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665481 | Metal-air battery | Harvey N. Seiger, Daniel J. Spak, David E. Harney | 1997-09-09 |
| 5652068 | Metal-air battery with improved air supply | David E. Harney | 1997-07-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665481 | Metal-air battery | Harvey N. Seiger, Daniel J. Spak, David E. Harney | 1997-09-09 |
| 5652068 | Metal-air battery with improved air supply | David E. Harney | 1997-07-29 |