Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740355 | Aluminum alloy for the production of sacrificial anodes for anodes for cathodic corrosion protection | Oskar Klinghoffer | 1988-04-26 |
| 4486288 | Oxide anode for use in impressed current cathodic corrosion protection | — | 1984-12-04 |