Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4479863 | Cell top insulator | Ronald N. Honey, Robert E. Manwell, Douwe Ybema | 1984-10-30 |
| 4430178 | Method and apparatus for effecting current reversal in electro-deposition of metals | Harold J. T. Anderson, Robert C. Kerby, Hubert W. Neame | 1984-02-07 |
| 4416746 | Bipolar refining of lead | Robert C. Kerby | 1983-11-22 |
| 4345980 | Electrowinning of zinc | Richard T. Chow, Douwe Ybema | 1982-08-24 |
| 4282075 | Electrodeposition of metals | Edward G. Baggio | 1981-08-04 |