Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691074 | Diffusion controlled air vent for a metal-air battery | — | 1997-11-25 |
| 5639568 | Split anode for a dual air electrode cell | William C. Thibault, Chris Turner, Lawrence A. Tinker | 1997-06-17 |