Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7109375 | Zinc and zinc alloy electroplating additives and electroplating methods | Roderick D. Herdman, Trevor Pearson | 2006-09-19 |
| 6524403 | Non-chrome passivation process for zinc and zinc alloys | Ian G. Bartlett, Ernest Long | 2003-02-25 |