Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690703 | Apparatus and method of preparing electrochemical cells | Porter Mitchell, David A. Velasquez, Ib I. Olsen | 1997-11-25 |
| 5670273 | Method of preparing electrochemical cells | David A. Velasquez, E. Lawrence Goglin | 1997-09-23 |
| 5616152 | Method of preparing electrodes | David A. Velasquez, E. Lawrence Gogolin | 1997-04-01 |