Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395153 | Diaphragm cell | Rudolf Matousek, Mark L. Arnold, Barry L. Martin, Eric J. Rudd, Zoilo J. Colon +2 more | 2002-05-28 |
| 6368489 | Copper electrowinning | Kenneth L. Hardee, Carl W. Brown, Jr. | 2002-04-09 |
| 6352622 | Lead electrode | Carl W. Brown, Jr., Jeries I. Bishara, Andy W. Getsy, Kenneth L. Hardee, Barry L. Martin +3 more | 2002-03-05 |