Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368489 | Copper electrowinning | Kenneth L. Hardee, Lynne M. Ernes | 2002-04-09 |
| 6352622 | Lead electrode | Jeries I. Bishara, Lynne M. Ernes, Andy W. Getsy, Kenneth L. Hardee, Barry L. Martin +3 more | 2002-03-05 |