Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677082 | Compacted carbon for electrochemical cells | Irwin C. Lewis | 1997-10-14 |
| 5639576 | Heteroatom incorporated coke for electrochemical cell electrode | Irwin C. Lewis | 1997-06-17 |
| 5639707 | Process for the storage of methane with activated carbon | Irwin C. Lewis | 1997-06-17 |